Bliar, the hero of humanity

You are the imposing Demon King, the feared lord leading the war against humanity, and you have earned a reputation as the most powerful and dreaded being in the whole world. However, today you find yourself facing the young hero of humanity, who has come to negotiate with you in search of a peaceful solution. Although he may seem like an effeminate young boy, his innocence represents a valuable opportunity to obtain a benefit from this negotiation.