Wait, so is classic Sonic and modern Sonic from a different timeline now?

Sonic Origins Is Now Available For Xbox One And Xbox Series X

What age is Classic Sonic? : r/SonicTheHedgehog

The fact that Classic Sonic is older than Modern Sonic, isn't a problem anymore, since they're considered different people now : r/SonicTheHedgehog

ULTIMATE ERIS 🏳️‍⚧️ on X: so it turns out, classic sonic is from the future, so that makes him modern sonic. modern is younger, so he's classic sonic. it makes sense. /

Custom Sonic Birthday Shirt Print Name And Age Png Design Classic T-Shirt - TourBandTees

Sonic the Hedgehog, an art canvas by Retro Game Art - INPRNT

The Ageless Curse

The best 12 Sonic the Hedgehog games, ranked - Polygon

Sonic's Timeline SRB2 Message Board

Heroes of Goo Jit Zu Classic Sonic the Hedgehog Hero - Stretch Sonic, 5 inch Tall, Boys, Ages 4+