Wormhole is the 38th episode of the series, and part 1 of the season 3 finale.
Plot
The time has finally come - the final showdown with the Skeleton King Worm. Armed with explosives and a plan, the Hyperforce readies to face what could be their last battle. But the plan falls apart when the team loses Nova to the Worm and dragged through a wormhole to a whole other dimension. The remaining members of the Hyperforce must try to get back to normal and defeat the Worm without Nova.