This location exists primarily or exclusively within the IDW Publishing continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
Lost Hex is a location mentioned in the Sonic the Hedgehog comic series and its spin-offs published by IDW Publishing. It is a location that was once visited by Sonic the Hedgehog.
At some point in the past, Sonic the Hedgehog went on an adventure on Lost Hex to foil one of Dr. Eggman's evil schemes. While there, he received help from the Wisps.