I, Conqueror

After bring reincarnated as a prince in a magical realm, Damon suffered years of hardship. He was eventually exiled, fleeing to the wilderness where he was brainwashed and used as a tool of conquest before being killed. Having a second chance at his second life, he swore one thing - he would not be taken advantage of in this life. Unfortunately, he had seen the incompetence of the world and their infighting even in the face of a demon invasion. As such, there was only one way to guarantee his freedom "This castle, this kingdom, it will be mine!" A world that couldn't look after itself would need to be looked after. "This world will be mine. Says who?" "Says I, Conqueror."