SONIC MOVIE 4 CONCEPT ART: EMPEROR EGGMAN &amp; METAL SONIC RULING A BAD FUTURE?
AMY ROSE’S FULL DESIGN SNEEK PEAK?

Since this scrapped Sonic 3 concept art has been breaking the internet.
I’ve speculated my theories on what could it mean for Sonic 4’s plot.
#SonicMovie3
#SonicMovie3