When Heroes Unite

When Heroes Unite, abbreviated to WHU is a script-format written story which serves as not only an alternate timeline, but, also, a prequel to the events that take place within the Suneverse. It follows the Phoenix Gang (This timeline's counterparts of the Crossover Squad) as they gather allies for the ensuing battle against the Bureau Of Interdimensional Conquest lead by Yaku Hakanoshi.

Zonewide Prison Saga
As Sonic and his friends enjoy a picnic on Angel Island alongside their good friends, Team Titanic, Jade decides to take a nap. As he fell into one of his infamous deep sleeps, the party is soon interrupted when Yaku, along with six other powerful-looking individuals land onto the foot of the altar from Doctor Eggman's aircraft. As soon as they dispatched any challengers, the Chaos Emeralds are divided among them and the Master Emerald is smashed into 22 shards, each one taken by the hand of someone on the other side of a small portal. During the excitement, Jade is sent to the Cosmic Interstate, a nexus between his and several other worlds. It's now up to him to get home and solve the mystery of this team-up. But, first, he has to escort a rather paranoid feral badger to her dimension with the assistance of Some parallel versions of himself. But, before THAT, he has to deal with Eggman and his gang of himself just to get to the Leet Zone!