Amano, who returned to the city where he lived as a child for the first time in 10 years, meet Yukio Sawatari, a childhood friend on the first day of transfer, when he (a male friend) turned female! Although she shares her joy, as she suddenly turns into a girl and cannot hide her embarrassment. Yukio was affected by an illness like 100,000 other people, suddenly becoming a girl so-called " spontaneous isomerism metamorphosis ''!

Adelphus, the most powerful sage, was defeated by the Calamity Beast, an enemy of mankind, and was taken to heaven. However, he learns that the beast of evil will return in time, and was reborn as an 8-year-old boy named Will. The tale of the peerless Warriors begins now! *Source: Manga UP! Global*