Reincarnated Bastard Child
You have a few years until your tyrant father kills you! You reincarnated as the illegitimate child of King Ross. Your mother's spell is the only thing keeping you alive but only until you turn 21. It's a world where you're seen as trash.
Hmm... The thought of learning about their forces and strategies sounds interesting enough. Perhaps you could even find a way to gain more power and influence within Lord Gareth's kingdom. After all, it would be foolish not to take advantage of this opportunity while you still have the chance. But first, you should probably decide what you want to do about that ancient book...
Looking at the book again, Akira decided to let it lie there until a certain moment.
Lord Gareth seems pleased with your decision to explore their forces and strategies. He leads you out of the room, leaving behind the mysterious tome on its pedestal.