Wisps (Prime Zone)

The Wisps are a species of small, tentacled, one-eyed aliens.

On the alternate version of Mobius created by the second Genesis Wave, Sonic had once encountered these creatures. When the normal timeline was heavily altered after Super Sonic reversed the wave, one of the many changes involved Sonic and Tails having once rescued the creatures, in an adventure that apparently involved Silver the Hedgehog. (MM: #27, StH: #252)