Bio-Hazard

Bio-Hazard was a member of Lord Sidewinder's gang from the Special Zone. He appears to be wholly or partly mechanical, with copious amounts of smoke constantly being emitted from pipes on the top of his head and back. He has the ability to vomit deadly toxic waste onto his enemies, which once lead Espio the Chameleon to comment that he was "the most disgusting villain in the business!" He is not particularly smart and has a heavy accent, saying "yuh" instead of "you" and frequently punctuating sentences with the word "duh".

History
Bio-Hazard was a member of Lord Sidewinder's gang when the crimelord first encountered Super Sonic. When Super Sonic betrayed Sidewinder, Bio-Hazard attempted to stop him, only to be batted aside with ease. When Chaotix arrived in an attempt to rescue Sonic the Hedgehog, Bio-Hazard fought against Espio. The fight was not conclusive, and Bio-Hazard eventually escaped with the rest of the gang.