Island of the Forgotten.While on an Earthcore training exercise, Eliot Casey spots something strange. He tries to tell his superior officer, but is told to pack up as they're about to leave. Eliot decides to investigate on his own and finds Dino-Men with odd bumps on their bodies. Two of them ambush him and in the chase he notices his crew fly off. Fearing his father's wrath over disobeying orders, Eliot calls Derek and Super Dinosaur for help. Derek and Super Dinosaur arrive just in time to take out the Dino-Men chasing Eliot. Derek makes a mark in the ground to indicate where the Floor Door will open, as no one's at the Dynamo Dome to activate it so it's been set to a thirty-minute timer...