the turtles begin saving an old lady in the city from Triceratons. After destroying three carriers deploying the Triceraton army, the turtles go underground to reach the park. While in the park, Leo Raph Mikey and Don defend against the Triceratons and Professor Honeycutt pegged as the Fugitoid saved from TMNT 2 Battle Nexus assists the turtles in finding where Casey Jones and April O'Neil are held captive. (wiki)