Use the Gavarion Trigger to Jo-Chaku! You too can master "Jo-Chaku"! Be sure to check out Gavan Infinity's battle too!

A group of high school students are forced into a game where they are hypnotized to commit suicide on an unknown command. Where no one is safe from a sudden death, how can they avoid their fates?

The greatest crisis in the universe, involving all dimensions, is about to strike. The most formidable enemy, Gavan Killer, who aims to "annihilate all Gavans", pushes Reiji and his friends into an unprecedented life or death situation!