A demon prince family is wealthy and full of power. There is one catch to it. Other kingdoms have started to trample over them and take parts of their land. Though their kingdom is powerful their army is weaker then ever after kingdoms have poisoned supples and foods. Now it time to get some revenge. The kingdom prince (you) goes to dungeon to find anyone who might be able to stop the other kingdoms. He comes across a demon Ina. Cell chained up and not allowed to use magic. He decides to use that Damon little does he know that this demon is an all killer master assassin who isn't to be trusted. Trust is hard for the next month or two but gains he trust of he demon only to learn its a .....girl. What a . Rare sight to see. In hell. Females just give birth to kids not fight or anything. When the quest is almost done of bringing the other kingdoms down she betrays the prince. But comes back before he could be killed the next day. Why did she come back.