Eddy the Yeti was, as his name suggests, a yeti from the Southern Tundra who befriended Nate Morgan after being rescued by the Overlander. Fitted with cybernetic parts, Eddy remained Nate's firm friend until he perished saving Nate, Sonic the Hedgehog, and Miles "Tails" Prower from a collapsing castle following their battle with Ixis Naugus