The one single goal in life of the Strongest Old Sage is to subjugate the Demon King. In an epic final battle, both of them met their mutual destruction at each other's hands. However, the Demon King was not completely destroyed!... more>>

In order to destroy the Demon King once and for all, post-death, the Old Sage trains in the World of Gods and reincarnates as the Apostle of the Gods, Will. In the reincarnated future, the Old Sage had become a legend and his former disciples hold the supreme authority in the world. The disciples had created an organization to oppose the Demon King and an academy to nurture the new generation of heroes.

Thus the Apostle of the Gods, Will (8 years old), enrolls into that Academy of Heroes. This is the story of a boy on a mission to save the world through epic battles while enjoying academy life. <<less

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... more>> 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''. The female childhood friend ♂ is cute and in trouble? <<less