"it was a long story short, tails tought it was a normal day at greenhill, until he realized everything was dead, but when he reached the end of the stage, he met sonic, he kept going closer, and closer to him, until he was sent at a burning forest where sonic chased him, killing him eventually. Knuckles was at (i forgor the name) walking around, until he saw all that blood, then he saw sonic, knowing it wasnt him, he started punching sonic but he kept teleporting, until sonic decided to kill him.

And eggman was at his base, noticing the power went out, he started running towards something, maybe the power to fix it, but sonic then killed him too.

𝓉𝒽ℯ ℯ𝓃𝒹