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

What do y'all think the most likely post credits scene for The Sonic Movie 2 will be? : r/SonicTheHedgehog

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

Sonic the Hedgehog (film), The JH Movie Collection's Official Wiki

Sonic Movie 2 Review/thoughts from for the future by cyberf7 on DeviantArt

Sonic 2 Writers Talk Shadow, Amy, and the Future of Eggman

Sonic the Hedgehog 2 Review: Excellent For The Fans And No One Else

What do y'all think the most likely post credits scene for The Sonic Movie 2 will be? : r/SonicTheHedgehog

Sonic the Hedgehog 2, Fanmade Films 4 Wiki

Sonic 2 Writer Talks Post-Credits Scene, Sonic 3's Villain

Sonic 3 Movie Teaser Sparks Fan Freak-Out About Shadow's Shoes

Sonic 2 ending explained: Project Shadow, Super Sonic, and is Robotnic Dead?

Sonic the Hedgehog 2 - PROJECT SHADOW POST-CREDIT SCENE! Major Cameo & Sequel Confirmed! (SPOILERS)

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