Board Thread:General Discussion/@comment-26873653-20160723035910/@comment-1031724-20160827163512

We know what happens with the Death Egg Mk.II

Eggman gets it back online, just calling it the Death Egg II now, and Tails puts together a rocket that can enter it, but only has room for one passenger, and takes eight fake Chaos Emeralds to power it. So, Sonic, Tails, Knuckles, Amy, Espio, Nack/Fang, and two one-shot characters named Bark and Bean, each possessing a fake Emerald (how Fang, Bark, and Bean got them I don't know), fight in a tournament, in which the winner gets all the Emeralds flies the rocket to the Death Egg II. After Sonic wins, he defeats Metal Sonic and Eggman and blows up the Death Egg II, though Eggman and Metal Sonic escape.

It happens in this game,