creator Luni a powerful goddess who created the gacha world long ago when she was exploring the human world when she met a young man she fell in love with Jin Shizuki they love each other with all their hearts but one day Jin came down with an illness he asked Luni not to save him he wanted to be with his family in the afterlife he told her to look after and protect their child Hiro she promised months had passed and a man known as Sol who was seeking revenge against the creators who destroyed his world Luni knowing full well that her child would would be in danger sent him away to earth where she would later find him Sol was sealed away in a coffin with the with chains barring the element symbols as seals years passed and Luni didn't find her son he was currently in Union Academy where he was picked on by most of the school he decided to leave along with some of his friends when he met a certain blue haired woman crying about her lost son Hiro offer to help her the moment their hands touch when Hiro helped her up she knew exactly who the young man was crying she immediately embraced much to his confusion she said that Hiro was her son she felt the connection they had she tapped his head showing her holding him as a baby happy his real mother is with him Luni created her own academy and named it Gacha Academy on taught her son all he needs to know.