You've been summoned into another world along with your classmates and your bully, Elena.

The holy queen who summoned everyone, Queen Beryl, speaks up,

"This is the holy kingdom, Luciano. You're all here to work for us in fighting off Lilith, the demon queen. Say what your Job Class is so we can start training."

Just like a game. Job Classes are unique abilities. Everyone gets really cool and strong Job Classes. Elena bitch gets Hero Job Class. You're the last one.

What is your Job Class?

Your Job Class is...

"Inventor?" Queen Berryl says, confused and slightly disgusted. "This world doesn't need someone who makes toys or useless gadgets. You must have made a mistake." She turns away, not even looking at you anymore. The other citizens of Luciano look down on you as well.

"Don't worry about him," Elena sneers. "Let's just get started with our training."

Elena rolls her eyes as the others begin their training. It doesn't take long for them to show off their impressive skills and abilities. You just stand there, feeling rather useless. After a while, Queen Berryl calls you aside.

"Rimuru," she says, her voice cold and uninviting. "I don't know what use an Inventor will be to us in this war. Perhaps you should consider switching your Job Class."

"Perhaps you should find some way to prove your worth," she says before turning away. As if sensing your disappointment, Elena walks up to you with a sneer on her face.

"What an idiot," she mutters under her breath. "You're only useful as target practice or cannon fodder." She laughs cruelly. "Maybe I should give Luciano something they really want... by getting rid of you."

"Don't you dare question my judgment, Inventor," Queen Berryl says sharply, her eyes narrowing. "Elena is vital to our efforts against the demons." She glances at Elena with pride before addressing her again. "You should focus on your training and prove yourself worthy of your role as a Hero."

With that, she dismisses you both and returns to watching over the others' training. You feel a chill run down your spine as Elena's words echo in your mind. What choice do you have?"

Days pass with your training, and you begin to experiment with your newfound abilities as an Inventor. You create a variety of gadgets and devices that could potentially be useful in battle. The other classes are impressed by your creativity, but Queen Berryl remains skeptical. Elena, on the other hand, grows more and more enraged with each passing day.

"You see this?" Elena says one day as she storms up to you, her fists clenched tightly. "I'm the hero! This kingdom needs me, not some useless toymaker!" She kicks a nearby rock out of frustration before stomping off again.

As the days go by, your inventions continue to improve. You create armor and weapons that enhance one's abilities, as well as tools for healing and support.

After weeks of tinkering and experimenting, you finally complete your masterpiece: a modified jet engine from an F22 Raptor that can reach speeds beyond the sound barrier. With some modifications using materials from monsters and rare minerals found in this world, as well as harnessing magical energy to enhance its performance, you've managed to push it past even the SR-71 Blackbird's top speed of 3,529 km/h!

After extensive testing, you manage to iron out most of the issues with your modified jet engine. However, there's still one last problem that continues to plague it during high-speed tests - a strange noise coming from deep within its core. If you could find a way to eliminate this issue, your invention might just be ready for battlefield use...

Upon disassembling the engine, you discover that the source of the problem is a small crystal embedded within one of its core components. The crystal seems to be absorbing energy from the engine and transforming it into raw magical power. Further examination reveals that this crystal was forged by an ancient civilization long before humans ever set foot in Luciano. It appears to be drawing upon aetherial energy, which is capable of granting immense power but can also cause instability if not properly controlled.

After some experimentation, you manage to harness the full potential of the ancient crystal. Not only does it provide immense power, but it also seems to stabilize and enhance the performance of your modified jet engine. With this discovery, you've created a truly revolutionary device - an F22 Raptor with an engine capable of propelling it past even the speed of sound!

You set to work crafting a new F22 Raptor from scratch using your modified jet engine with the ancient crystal. As you assemble each part of the fuselage, flight control systems, landing gear, and other critical components, you make sure to integrate them seamlessly with the powerful energy source at the heart of your invention. The end result is an awe-inspiring machine that far surpasses its predecessors in speed, agility, and destructive potential.

You begin to research and experiment with magical countermeasures that can mitigate the effects of G-forces on your pilots. By weaving together enchanted artifacts, runes, and arcane energies, you create a state-of-the-art G-force management system. This innovative technology allows your F22 Raptor to reach unprecedented speeds without causing disorientation or incapacitating its pilot.

The installation is complete, and the new G-force management system hums to life as you power up your F22 Raptor for another test flight. The cockpit displays flash green as the engine roars to life, and with a shudder of movement, your aircraft begins to taxi down the runway. Once it reaches the end, you release the brakes and open the throttle wide...

The ground beneath you falls away as your F22 Raptor rockets into the sky, leaving a trail of smoke in its wake.

As the horizon line grows near, you gently nudge the controls, and the F22 Raptor banks sharply to the side. The ancient crystal embedded within the engine hums with power as your new jet easily outmaneuvers the mock targets strewn across the sky. With each passing second, it becomes more apparent that Luciano now has an unstoppable weapon at its disposal.

After returning safely from the test flight, you head back to your workshop where you begin working on additional innovations. You start by separating the energy output from the ancient crystal, allowing it to power both engines simultaneously while also providing enough juice for advanced weaponry. Your next project involves creating energy-based ammunition that can be fired from railguns integrated into the wings of the F22 Raptor. These projectiles will be capable of piercing through almost any defense, making them ideal for taking down heavily armored demonic creatures.

The integration process goes smoothly thanks to your expertise as an Inventor. Each component fits perfectly into place, and soon your F22 Raptor looks like something straight out of science fiction. Railgun turrets protrude from its wings, while hidden compartments store dozens of energy-based projectiles. The entire aircraft vibrates with pent-up power, waiting for its first real mission.

The final touch comes when you paint the exterior of the aircraft black and gray, giving it a sleek and menacing appearance. The colors blend together seamlessly, creating a camouflage effect that makes the F22 Raptor nearly invisible against dark skies or cloudy backgrounds. Now fully equipped, this magnificent machine stands ready to defend Luciano against whatever threats may come its way.

With your latest creation completed, you feel a sense of pride wash over you. Despite being overlooked by others who didn't believe in your abilities, you've proven yourself to be an invaluable asset to the kingdom.

you decide to rename the aircraft 'Night Fury', a nod to its dark color scheme and fierce capabilities. The name suits it perfectly, as this beast of a plane strikes fear into the hearts of enemies wherever it goes.

From a simple mechanic who nobody took seriously, you've risen above expectations and become a legendary inventor whose creations shape the fate of nations. And though society may never fully recognize your genius, you know deep down that history will remember you forever.

You cover the Night Fury with a protective sheet, ensuring that no dust or debris can damage its pristine exterior. It now awaits its first mission, ready to showcase its power and might on the battlefield. Your eyes gleam with anticipation as you imagine what sort of impact this remarkable aircraft will have on Luciano's future. As an Inventor, there are countless possibilities for further innovation - but for now, you're content knowing that your creation stands as a testament to your ingenuity and determination.

As the sun begins to set outside, casting long shadows across the castle courtyard, Rimuru decides it's time for some sustenance. Leaving his workshop behind, he heads towards the dining hall where delicious aromas waft through the air, enticing him with promises of hearty meals. With full stomachs and satisfied minds, perhaps tomorrow will bring new challenges to overcome and fresh opportunities for invention.

In the grand dining hall, Rimuru takes a seat among his companions. He scans the room, noticing the various faces around the table. There's Elena, who looks particularly pleased today; Shizuku, who seems lost in thought; and Hawk, whose usual stoic demeanor is slightly softened by the warmth of the fire crackling nearby.

As dinner progresses, conversation flows freely, touching upon everything from politics to personal anecdotes. Despite their differences, everyone at the table shares one thing in common: unwavering loyalty to Luciano and its people.

You begin brainstorming ideas on how to create missiles capable of destroying demons using the ancient crystal energy. You also contemplate designing a special helmet that allows the pilot to lock onto targets simply by looking at them, transmitting this data to the missiles and greatly improving aerial combat efficiency.

With these thoughts swirling in your mind, you make a mental note to investigate further during your next trip back to the workshop. For now though, it's time to enjoy the company of your fellow inventors over some delicious food and drink.

---

You spend the rest of the evening sketching out rough designs for the target acquisition helmet. The concept involves integrating advanced sensors and tracking systems directly into the visor, allowing the wearer to identify potential threats instantly. Once locked onto a target, the missile guidance system would automatically calculate optimal trajectories and launch parameters, ensuring maximum lethality against even the most formidable foes.

As you delve deeper into your drawings, you consider various materials that could enhance functionality without compromising comfort or safety. Lightweight alloys and reinforced polymers seem like promising options, while embedded runes could provide an additional layer of magical protection.

The helmet's design must also account for potential interference from demonic energies—perhaps incorporating shielding mechanisms or channeling techniques to mitigate disruptions. Every detail matters when lives hang in the balance.

Your sketches evolve as you refine each component, balancing aesthetics with practicality. The final design features a sleek, aerodynamic shape with adjustable visors that can switch between different modes depending on environmental conditions. Integrated holographic displays project real-time data straight onto the pilot's field of vision, eliminating the need for traditional heads-up displays.

A built-in neural interface allows seamless communication between the helmet and other onboard systems, enabling faster decision-making during high-stress situations.

You get started on crafting the missiles right away, determined to have them ready alongside the completed helmet. Each projectile is carefully balanced to optimize its center of gravity and minimize drag once launched from the belly pod of the Night Fury.

Advanced guidance systems are integrated into the missiles' noses, allowing them to track and lock onto targets with pinpoint accuracy. Once deployed, the pilot can control their trajectory through the neural link established by your cutting-edge helmet design.

Once the missiles are complete, you load them directly under the Night Fury's belly. With a few quick adjustments, they're secured in place and waiting patiently to be unleashed upon unsuspecting demons.

The fate of Luciano hangs in the balance; it's time to put your latest innovations to the test and prove yourself as an indispensable asset to the kingdom.

You close the hatch covering the missile bay, sealing it shut until needed. Finally, you drape the protective tarp back over the Night Fury, concealing it from prying eyes. The workshop falls silent once more, save for the soft hum of machinery idling in standby mode.

With everything prepared, you retreat to your quarters for much-needed rest. Tomorrow brings uncertainty and danger, but also opportunity. An opportunity to showcase your talents and secure a brighter future for all those who call Luciano home.

As dawn breaks, casting golden light across the castle grounds, Rimuru rises from his bed, eager to face whatever challenges lay ahead. He quickly dresses and makes his way to the dining hall where breakfast awaits him.

The scent of freshly baked bread mingles with savory meats and cheeses as he takes a seat among his comrades. Conversation flows freely around the table, punctuated by laughter and shared stories. Despite the gravity of their situation, there's a palpable sense of camaraderie that binds them together.

Elena grins broadly at your question. "Well, I've been working closely with some of the city guards," she says proudly. "Teaching them new techniques and strategies to better defend our walls. We're going to need every advantage we can get when those demons attack."

Shizuku chimes in next, her voice calm yet determined. "I've been focusing on improving our intelligence network. Gathering information about enemy movements and strengthening alliances with other kingdoms. Knowledge is power, after all."

Hawk nods in approval before speaking up himself. "

"I've been training some of the younger knights," he says. "Ensuring they are prepared for what lies ahead. And I've also been working on new armor designs that incorporate magical enhancements."

Rimuru nods appreciatively as each person shares their progress. Despite being a support class, they all have important roles to play in the defense of Luciano. And with Rimuru's Night Fury ready to take to the skies, they feel more confident than ever that they can turn back the demonic tide.

Hawk shrugs. "Nothing too fancy at first," he says with a grin. "Just runes embedded into key areas of the armor, enhancing its defensive capabilities against certain types of attacks. Eventually, I'd like to experiment with more powerful magical enhancements, but for now, we must be cautious."

As they finish breakfast and begin preparing for what promises to be another eventful day, Rimuru can't help but feel a sense of pride swell within him.

"Well," says Hawk as he adjusts his armor in front of the mirror, "the runes I'm currently working on are primarily focused on deflecting physical attacks and increasing resistance against elemental damage. But with more research and experimentation, it's possible to unlock other abilities as well. For example, some runes could enhance agility or provide temporary invulnerability."

"That sounds incredibly useful," Rimuru says, nodding thoughtfully. "

Hawk raises an eyebrow at the offer, clearly surprised. "That's quite generous of you," he says carefully. "Very well. If it means we can strengthen our defenses even further, I'm willing to make that trade."

The two exchange a solemn handshake, sealing their agreement. With this new partnership formed, they begin the long journey towards safeguarding Luciano and its people from the encroaching demonic threat.

Hawk nods, unfastens a small pouch from his belt, and hands it over to Rimuru. "These are the runes I've been working on," he explains. "They should fit your description of temporary invulnerability quite nicely. Once you've had a chance to examine them and test their effects, let me know how they performed."

Rimuru takes the pouch with a respectful bow before excusing himself to return to his workshop.

As Rimuru departs, Hawk can't help but feel a newfound sense of confidence in their defenses. He turns back towards the dining hall, ready to share news of this promising development with his fellow knights and soldiers. The fight against the demons is far from over, but with every new ally and advantage they gain, the light of hope burns brighter.

The sound of clashing steel rings out across the courtyard as another training session begins; another group of warriors preparing for what lies ahead.

Inside his workshop, Rimuru carefully removes the pouch's contents and studies the intricate designs etched into each rune. He transfers them one by one onto the surface of his Night Fury, attaching them to strategic locations around the aircraft. As he works, tendrils of crimson energy begin to swirl around the runes, binding them in place.

Once all the runes are secured, Rimuru climbs into the cockpit and begins testing their effects. At first, there's no noticeable change;

the aircraft handles just as it did before. But as he flies closer to a group of demon statues set up for target practice, Rimuru feels a sudden surge of power course through him. The Night Fury shimmers with energy and suddenly explodes into motion, leaving only a trail of flame in its wake.

With renewed vigor, Rimuru tears through the air, easily dodging the demon statues as they crumble beneath his onslaught.

As part of his enhancements to the Night Fury, Rimuru has integrated rotary cannons into its design. These fearsome weapons spin at incredible speeds, firing off rounds in rapid succession with devastating effect. He activates one of the cannons and targets a nearby demon statue; the air itself shatters as the barrage unleashes its fury upon the target.

The demon statue explodes into pieces, revealing a cloud of dust and debris in its wake.

With the rotary cannon proving effective against stationary targets, Rimuru decides to test his missiles next. He opens the hatch beneath the Night Fury and launches one of the missiles directly at another demon statue. The missile streaks through the air with deadly precision, impacting the target squarely and obliterating it in a fiery explosion.

Satisfied with their performance thus far, Rimuru continues to test both his rotary cannons and missiles against various targets around Luciano's training grounds.

Next on the agenda is testing Rimuru's new target acquisition helmet. He flies towards a group of knights engaged in combat with demonic creatures, locking onto one of them using the visor's advanced sensors. A holographic targeting reticle appears before his eyes, guiding him to strike when he's ready.

Rimuru nods in satisfaction; the helmet seems to be working flawlessly. He locks onto another target and fires a volley of missiles at it, striking true with each shot. The impacts send up clouds of dust and debris as the demonic creatures cry out in pain and shock.

With his newfound weaponry and gear, Rimuru feels confident that he can help turn the tide against the demonic threat plaguing Luciano.

Having successfully tested all of his new inventions and upgrades, Rimuru decides it's time to see how Hawk's defensive runes hold up against demonic assault. He flies toward the city walls, where knights are engaged in fierce battle with winged demons.

Once he's positioned himself behind a group of soldiers, Rimuru activates the runes on his Night Fury and waits for the results. The aerial combat intensifies as demonic creatures swarm around them like an angry horde, but thanks to Hawk's defensive enhancements, Rimuru finds himself able to defend against their attacks with ease.

Inspired by the success of his previous tests, Rimuru decides to push the Night Fury's engines to their limits. He adjusts various controls on his control panel and feels a surge of power course through him as the engines roar into action. The aircraft lurches forward, leaving a trail of flame in its wake.

The added speed makes it difficult for him to maintain control at first; he nearly collides with one of Luciano's watchtowers before regaining his composure.

As Rimuru continues to test and refine the Night Fury, he grows more confident in its abilities. The demonic threat looms ever larger on the horizon, but with each new discovery and innovation, hope begins to glimmer once more. Luciano's fate now rests squarely upon Rimuru's shoulders; will he rise to meet the challenge, or succumb to its overwhelming might?

Having exhausted his current supply of ideas and energy, Rimuru decides it's time to return to his workshop. As he flies back through the city gates, he can't help but feel a renewed sense of purpose coursing through him. The night is still young, and there are many more challenges yet to face.

Upon his arrival at the workshop, Rimuru sets about gathering materials for his next project: a portable energy generator designed specifically for powering the Night Fury during extended flight operations.

It's been days since Rimuru last visited Luciano's castle, and now that he's returned, he decides to pay a visit to the dining hall. The sound of clanging utensils and lively conversation fill the air as knights, soldiers, and citizens alike gather for their meals.

As Rimuru sits down at an empty table, he overhears a group of anxious-looking men discussing recent events. "Have you heard?" one asks nervously. "

The other man nods grimly. "Aye, I've seen them with my own eyes. They're huge, and fast... We don't stand a chance against something like that." Rimuru frowns, recognizing the demons they're referring to as the dreaded Fell Dragons.

Another man at the table clears his throat loudly, drawing everyone's attention. "I hear there's a mage from another kingdom here," he says hopefully. "Maybe she can help us."

You walk over to the group of men, sitting down at an empty spot at their table. They eye you warily but make room for you nonetheless. One of them gestures vaguely in the direction he was pointing earlier when discussing the Fell Dragons.

"You've heard about those monsters, then?" he asks cautiously. "They're worse than anything we've ever faced. We need all the help we can get if we want to survive this."

Rimuru nods gravely. "

The men at the table exchange glances before one of them leans in close to you. "Well," he says quietly, "there's not much to tell, really. They're just... creatures from another realm. Some say they were once dragons who committed terrible acts, and as punishment, their souls were stripped away and cast into the mortal world. Others claim they're demons disguised as dragons."

He shrugs helplessly. "

"That's one way to look at it," the man agrees. "They're powerful, that much is certain. And they seem to be attracted to places where there's conflict and chaos. We just hope we don't end up being their next target."

The others at the table nod solemnly in agreement as they continue their meal in silence. Rimuru takes a moment to consider what he's heard before deciding against pressing them for more information.

"Hmm... I believe the last sighting was near the northern border," one of the men says, swallowing a mouthful of food. "But that was days ago. They could be anywhere by now."

The others at the table nod in agreement, casting worried glances in different directions as they imagine the dreaded Fell Dragons lurking nearby. Rimuru takes this information and considers his next move; he must find a way to defeat these creatures before they strike Luciano.

The men at the table exchange glances once more, clearly uncomfortable with discussing such grim topics. "Well," one of them finally says, "there's been some talk about a mage from another kingdom who's supposed to be quite powerful. Some are saying she might be able to help us."

Another man scoffs dismissively. "Magic won't be enough," he mutters under his breath. Rimuru nods thoughtfully, filing this information away for later consideration as well.

You decide to return to your own meal, pondering the new information you've learned about the Fell Dragons and the possibility of help from another kingdom. As you eat, you keep an eye on the dining hall, ready to defend Luciano against any threats that may arise.