Board Thread:General Discussion/@comment-1031724-20160828014723/@comment-679780-20160903023643

LuckysixFroggy wrote: i get that but they don't need to tell us what hapened for the peace to be there. as it's pretty easy to see It's mentioning plays the important piece to varify Dr. Eggmans absence in the Marauders invasion.

The heroes never believed Dr. Eggman was killed but believed he was retired or gone. If the intro video never established that fact then Sonic would perhaps go to Metropolis too sooner than he should given Dr. Eggman would be a likely subject.