The Return of Chaotix is a 6-part story by Nigel Kitching, Richard Elson and Ellie de Ville. Sonic, Porker Lewis and the Chaotix Crew have discovered The Underground, where Doctor Kintobor helps Sonic with an Anti-Metallix device. The Omni-Viewer takes them on a chase through time, leading them to a battle with the Brotherhood of Metallix. Sonic also picks up a rotten egg and takes back to when he got his streamlined look.