User blog comment:LEGOfan2010/Sonic Lost World Debut Trailer is out!/@comment-4037152-20130528220833/@comment-5215338-20130529140626

Bingo. Personally, although Wisp-based Color Powers are confirmed, I hope Wisps themselves are not (they're meant to be one-time characters, and I say keep it that way and don't think up lousy excuses to bring them back). The Color Powers could return, but I hope that they are activated by some means other than Wisps.