He Was Treated Like Trash Until He Revealed His True Power 

Riko was a cheerful 5-year-old boy, who liked to play pranks on his demon friends.Until one day, in school, they treated Him Like Trash!
Just because of his beloved grandfather, the previous Supreme commander. After that day Riko was left alone and depressed. Little did he know, that soon, he would awaken his true power, and become The Supreme Leader of 10 thousand Demons.
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