[Synopsis:A normal high schooler named Leo loves to spend his days quietly even in the class he has no friends. In a spacial day he woke up and started his day like every other day but what he didn't knew was that day was a spacial day because of that day his life will take an unexpected turn. He went to school like every other day but encounted an accident but still went to the school only to get embarrassed. There he shocked everyone with his skills in math and other subjects. After sometimes he found himself in a battle in the school playground, in that battle he found out that he was a demon king from 5000 year's ago and was reborned because he sacrificed himself to save his realm but lost his memories and the dreams he was getting everynight was a signal for the memories to trigger but they didn't for some reason. He was feared by all even the 10 demon lords fear him. After sometimes he found out that the most popular girl in the whole school was his slave and she was a perv. After that he starts a journey, a journey to return to his Homeland and bring back peace once again without sacrificing anyone. In that journey he will encounter many obstacles but he will manage to get rid of them pretty easily and fight the ultimate battle with his campanions and the legendary hero. Join us in this furious journey of fantasy. ]

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