The team enters Flare’s fiery home dimension to stop Oblivion’s shadow creatures from spreading chaos. Flare discovers new facets of her abilities and helps close the rift threatening both dimensions.

When the Ultimate Force’s leaders—Max, Leo, and Sam—suddenly lose their powers after a devastating attack by Gadgeteer Gus, the team is left in chaos. With no way to continue their mission, they uncover a shocking secret: their powers are linked to their parents, who were once heroes themselves. As Gadgeteer Gus wreaks havoc with their stolen abilities, the trio embarks on a desperate journey to reconnect with their origins and rediscover the strength within them. This emotional, action-packed special reveals the legacy of the Unstoppable team and redefines what it means to be a hero.

Oblivion launches his ultimate plan to merge dimensions and reclaim his power. The Ultimate Force faces him in a multiverse-shaking battle, each hero unlocking their full potential to save their world.