Kolossos is one of the upcoming Executioners for Outcome Memories. He is a sadistic, demonic being that possessed and mutated the corpse of Sonic the Hedgehog, subsequently using it to commit several atrocities all over Mobius. Incapable of verbal speech, this monstrous brute can take and give a punch, although his speed is lower than most Executioners. Kolossos came to Outcome Memories after he grabbed an unknown survivor as they both went into a green ring in Sonic.EXE: The Disaster.