Voltage Fighter Gowcaizer - S01

At the start of the 21st century, a massive earthquake leaves Tokyo in ruins-just the beginning of an approaching catastrophe. Isato Kaiza is a typical high school student, athletic and well-liked, until his classmate Kash-also known as Hellstinger-gives him the Caizer Stone. This strange crystal grants Isato the ability to become Gowcaizer, a powerful armored warrior. Now, Gowcaizer and Hellstinger must team up to stop Omni Exist, a being born from humanity's darkest desires. Behind the recent devastation, Omni Exist threatens to wipe out the human race-unless they can defeat it in time.