Derock

Both teams reunited and headed to Ragna Rock to defeat Darkseid and reclaim the seventh emerald. Sonic turns Super after getting the emerald and put it with the others in a device, and attacked Darkseid but that didn't hurt him and managed to headbutt Super Sonic, but he hadn't flinched.

 

Tails, Cyborg and Flash noticed that the device is still super charged, using the Flash's Speed Force as a cathlyst. Darkseid, after receiving blows from the other heroes, began to erase all reality. However, the Flash send the charged device to the void which then merges both DC's Earth and Sonic's world to send everyone back home to their original places where none of Darkseid's attacks happened. Not to write anything of what Tails and Cyborg did but basically, with that device along with Darkseid's dimensional engine, they reverse both realities back into order.

 

However, in DC's Earth, Lex Luthor have an unexpected guest, Dr. Eggman. And looks like we may get a sequel...

While Sonic and crew was teleported to DC's Earth, becoming the "replacement Justice League", and just found out that their home did not disappeared thanks to the Chaos Emeralds, back in Sonic's world, Cyborg managed to create a wormhole for the JL to escape the overloaded time and space flux distortion. The League stayed on Sonic's world as Batman and Superman stated that the Dimensional Engine destabilized the planet and the Ragna Rock taking the aftermath of the effects. To get back to their Earth, they decided to find the remaining Chaos Emeralds (wait... I thought they were in DC's Earth with Sonic and crew).

 

So we jumped to Blaze the Cat at the Water Palace Zone from Sonic Rush, battling not only Darkseid's minions but also The Female Furies, Stompa and Mad Harriet, and defending the purple emerald.  Diana came in to save the day and securing the emerald. Both her and Blaze rejoined the battle as the latter see the honor and valor within Wonder Woman.

 

In Westopolis and Central City highways (Sonic Adventure 2 and Shadow the Hedgehog), Metal Sonic is being chased by... Batman! And it was one-sided as Bruce was able to defeat Metal Sonic and retrieving the white emerald. (Okay, seriously Batman and Shadow had been instantly winning against their foes here).

 

In Lost Hex (Lava Mountain Castle from Sonic Lost World), The Flash is up against the Deadly Six (oh boy... we just have to use them again), summoned by Baron Vermin who has the yellow emerald. Flash instantly took away BOTH the emerald and the cronch (can't spell at the moment). Zavok wants to challenge the Flash but was ignored as the former was gone, remarked that he acted like Sonic. While the Flash is heading to Empire City (Sonic Unleashed) as he heard about the eight lane highway loop-de-loop, Eggman is on his Egg Fleet (Sonic Heroes), beginning his conquest to take over Sonic's world, until Superman shows up. Of course, Eggman managed to say the iconic phrase: "Is it a bird, a plane? It's Superman!" Eggman tried... yeah, tried to battled Superman in Egg Emperor, in which Clark easily destroyed. Clark asked where's the Chaos Emerald, in which Eggman stated in the Reactor Room. As Superman went downwards, Eggman screamed, "I hate that Kryptonian!"

 

In Luminous Jungle, Mystic Forest (Sonic Forces), the Wisps are protecting the Green Emerald from Granny Goodness. Jon Stewart stepped in to protect the Wisps. When being blasted, the Wisps charged up Jon's ring powers to give him a significant boost. After the battle, the Wisps handed the emerald to Jon, who used the emerald to charge his ring.

 

Back at Tails' Lab (in the Mystic Ruins from Sonic Adventure), Cyborg found a way to deal with their situation. In more simple explanation from Bruce: they're locked in Sonic's dimension, they're slipping the key (the emeralds) under the door, so Sonic and the others unlock the way from DC's Earth.

 

Soon, Cyborg developed a device outside the lab which created the dimension gate and soon Sonic and the others came back to their world, which we heading towards the final issue.

 

...oh and Flash was talking to Batman about the loop-de-loop while this happening. Bruce stated he will start his next patrol in Empire City!

Where we last left off in issue 2, Team Sonic found out from Mr. Terrific that their world was gone. That included the Justice League and Darkseid. Sonic and the others decided to return the favor on protecting Earth though Mr. Terrific stated that it won't be long until the villains realized that the major heroes are gone. Days and weeks gone by as Team Sonic became the "replacement" Justice League. Silver and the Green Lantern Corps faced off Sinestro. Amy battled Gorilla Grodd with the help of Supergirl and Hawkgirl in Washington DC. In Metropolis, Knuckles was called by Lois Lane, stating that Lex Luthor wants to see him. Luthor believed that he would've "poisoned" Knuckles with kryptonite but it didn't work as it was actually the Green Chaos Emerald. In Gotham City, the Joker was causing havoc until Shadow arrived... and it didn't go well as Shadow instantly KO'd him. And in Central City, Sonic faced off against Reverse-Flash. After winning the fights, Team Sonic realized that the villains had a Chaos Emerald. Tails asked everyone to meet at the Hall of Justice where we have Beast Boy as an otter (looking like an echidna, which I will explain at the end), playing as a guard. With everyone has 6 emeralds (Tails secured his off-screen in the battle against Brother Blood with the Teen Titans), the emeralds was able to locate the last one, which is in another dimension... meaning that Team Sonic are able to go back to their dimension. With the help of Mr. Terrific and Tails received the coordinates from the emeralds, the portal was created to send them back to their dimension.

The power-scaling for Team Sonic is crazy here... I wonder how the DC fans feel about this, especially seeing how the Joker, the most popular villains from Batman, gets knocked out by Shadow. Anyways, let me jump to the mention of Beast Boy. So we have sneaky references from Ian Flynn (I bet he couldn't resist this!), where we have Beast Boy shape-shifted into an otter but looking like a echidna. One reference is a shout-out to a prank version of Knuckles named Rankles the Otter from a Sega UK Magazine but this one got me because Beast Boy was looking like...

 

Chaos Knuckles from Archie Sonic. And we have this from Sonic talking to Knuckles:

 

Sonic: Well, now we know you'd look AWFUL in green.

 

              Betcha a certain ex-writer is gonna be pissed!!!