Stones of power are given to some chosen fighters, who are being trained by a master to defeat the master's darker tendencies of destroying humanity. The fighters do not necessarily get along even as the world heads toward peril.

Hikaru Midorikawaas Kash Mizuntani / Hellstinger
Nobuyuki Hiyamaas Isato Kaiza / Gowcaizer
Ryotaro Okiayuas Kyosuke Shigure
Ai Orikasaas Omni Exist
Hideo Ishikawaas Ryo Asahina
Makiko Ohmotoas Kubira
Show Hayamias Shizuru Ozaki
Tomo Sakuraias Karin Son
Yoshiyuki Konoas Ball boy (voice)
Yuko Nagashimaas Suzu Asahina