The Go-ongers manage to enter Hellgailles Palace and battle Yogoshimacritein as he absorbs power from the Deus Haguru Magear.
But once they trap him in the Bikkurium Chamber, Go-on Red uses the primary Engine-powered Kankan MantanGun to destroy the gear.
But the destruction of the Deus Haguru Magear causes Hellgailles Palace to self-destruct with the three Go-ongers running for their lives in EngineOh.
Though the Crime Minister boasts of invincibility, the Go-ongers refuse to give up and hit him with their Go-on Bonds Special.
The Go-ongers engage the foe in a very long and intensely brutal battle, during which, they realise that the fate of the world rests on their shoulders.