Kurei Yuugo was just an average high schooler. If we really had to name one thing about him that was different, was that he really liked heroes. One day, he died protecting a mother and child from a random slasher… But before he knew it, he was reborn in the world of the game Luminous History, as the character that shared his name, Yuugo Clay. Yuugo was the most hated person in the academy. He would lose everything in a duel against the player character, and use his little brother who loved him until the end as a sacrifice to summon a magic sword. But after fighting the main character again, he would lose his life unsightly. But trouble! Kurei Yuugo, a seventeen year old hero otaku who knew nothing of the things and had a bright personality, was reincarnated inside this villainous character. “Uhyah! A transformation bracelet! Uwa, what am I going to make my transformation call!?” “This armor is just too cool, isn’t it!? Thanks little brother!” Yuugo, who knew nothing of the world of this game, would unconsciously and without intention crush the flags of his destruction that came one after the other. As the people who reincarnated as main characters were baffled that things were not going according to plan, the Yuugo would dash through the path of a hero in the academy in another world, along with his beloved little brother. But what does the future hold for him!? “Hey, can we make robots that combine in the end? No? I see… Then how about turning giant or… We can’t do that either… Sorry for being unreasonable…” …What does it hold!?