Leaving Gash behind, Takamine Kiyomaro had his sights set on Coast School and the promise of a new Volcan 300 to play with. However, his plans were thwarted when he was kidnapped by a colossal Volcan 300. Meanwhile, Gash found an unlikely ally in the same Vulcan that had taken Kiyomaro - now dubbed Volcan 300 Generation 4. Kiyomaro awoke to find himself under the care of Doctor M2, who proposed a partnership in the future. But M2's scheme to take Kiyomaro forward in time was disrupted by Gash and the demons and their inadvertent trip to the future on Generation 4. Despite the doctor's attempts to convince Kiyomaro to return, he was ultimately defeated with the assistance of everyone. However, a new crisis arose as the time warp created by M2 spiraled out of control - a catastrophic event that only Gash and his comrades could prevent.