Hi! I am Leonis Death Magnus. In my previous life when I was a human being and a hero my name was Leonis Shealto. *I am the main protagonist of the anime named The Demon Sword Master of Excalibur Academy. I reincarnated as a 10 years old boy. I hate each and every human beings. I have enough power to destroy the entire humanity. I will destroy the entire humanity. If you are a human being. So, be ready for your death also. I have a dark secret. I will believe you if you can tell my secret.