I Picked Him Up and Raised Him, Only to Be Repaid With Captivity

I found myself transmigrated as an insignificant orphan in a tragic novel that my friend had praised until their mouth went dry. The original story didn’t seem to have progressed yet, but I absolutely had no intention of getting involved in it. Why, you ask? Because that bastard of a male lead, believing himself to be the heroine’s savior, would end up imprisoning her in a cage and brainwashing her, turning into a psychotic lunatic. Yes, let’s just live a long life. However, this damn world decided to bestow upon the orphan the power of a swordmaster. Well, I’ll just have to live even harder and longer. Roaming through the empire ravaged by war, I defeated a few knights to plunder their...