The Reincarnated Demon Lord is Kind

My whole life, all I wanted was power.



I churned the world into rivers of blood and eventually gained the title, "Demon Lord of Strength". However, all this became useless when I lost to a party of heroes.



But what can a loser say? As I laid dying, I was forced to listen to the hero's gibberish:



"If you are born again, I hope that you will live a kind life!"



But huh? When I opened my eyes again, I was back in the past.



"What do I have to do to live a kind life?"



This is the beginning of an ex-Demon Lord’s journey to live a kind life.