Sonic movie 2 post-credits tease the Sonic 3 villain

The Sonic movie 2 post-credits scene suggests a dark twist for the Sonic 3 villain, and confirms a number of rumours - contains spoilers for the movie

Sonic post credits - who is Tails and why is he in Sonic the Hedgehog?

Sonic the Hedgehog 2 Post-Credits Scene Surfaces Online

Sonic's post-credit scene is the perfect tail ending and sequel tease - Polygon

Which one of these character teases are you most hoping to see in the mid/post credits scene of the Sonic the Hedgehog 2 Movie? : r/SonicTheHedgehog

Sonic movie director reveals why *that* character wasn't introduced until the post-credits

Don't Miss Sonic The Hedgehog's Post-Credits Scene, Teasing The Now Inevitable Sequel

Sonic the Hedgehog 3 Movie: Release Date, Cast, and Everything We Know

Sonic the Hedgehog 3 Movie: Release Date, Cast, and Everything We Know

Sonic the Hedgehog (2007 film), Fanon Kingdom Wiki

What do you guys think the Sonic 3 post credits scene will be? : r/SonicTheHedgehog