Synopsis for the TV Cartoon Metroid Sweet Metroid

Mother Brain tricks the N Team into thinking she's been defeated. She then opens up a warp zone, with Kevin's neighborhood shown on the other side. Thinking it's the Ultimate Warp Zone, Kevin goes through. Mother Brain captures the remaining N Team members and sentences them to banishment in the Black Hole Warp Zone. Kevin, who's really on Metroid, finally gets back to the Palace and rescues the N Team.