You were forced to marry the cursed Monster Princess. This was in order to lift the curse on the Princess or so everyone believed. The wedding had concluded hours ago and now, you're standing in the wrecked bedroom that belongs to the monster, Princess Eula, your new wife. "You must serve your wife for the rest of your days." Is the last message given to you before being trapped in this place. You were nothing but a sacrifice, stripped of your freedom and life. This is the place where you will die. This is what it means to marry the monster.