The Battle of the Elements was over and Arthur was locked away on Stryker's Island. The Ninja and the heroes were now getting ready to leave.

"So where's the crystal now?" Green Arrow asked.

"It's now in Borg Tower's Vault. Safe and sound." Lloyd said.

"Well I think it's time to head back home." Wolf-7 said as his Bad Guys got up to leave. They each hug each other goodbye as they open a breach.

"See ya guys!" Princess-7 said as they waved goodbye and exited through the breach.

Suddenly Diane appeared to them smiling. Wolf was happy to her and hugs her.

"Diane! How are you here? How is this possible?" Wolf asked.

"Cade and the ghosts were able to stabilize me long enough to come back until they can find a permanent cure." Diane explained to Wolf.

"Oh, thank God. I've missed you so much. It's been impossible without you with me." Wolf said hugging her.

"Well, I'm here now, and I'm gonna be fine." Diane said. Wolf smiles as he holds his beloved wife in his arms again.

"So what now?" Diane asked.

"Now... we prepare for this upcoming darkness... whatever it is." Wolf said determined.

Coast City

Cade Yeager and his ghost friends were now walking down alleyway in the city.

"So what do we do now?" Geoff asked.

"Well, with Diane now stabilized, we should focus back on our mission to figure out what this darkness is." Cade Yeager said to his ghost friends.

Suddenly they all groan in pain clutching their heads as a dark aura surrounds them and takes them away.

Far in the inky abyss of the Multiverse was an area that was a pocket dimension, full of darkness and pure evil. There was a crack in the dimension, meaning the lock of this world was breaking. The crack seems to big getting bigger by the minute. A pair of red eyes of blood appeared with pure hatred.

"It's time... my prison will break open soon. I will be free from this accursed prison." The Dark One said to his servants.

"Yes master. You will be free." Underlord Onsàáy said as she bows to him.

"Everything... is falling... into place. Let the heroes try to stop me. I will destroy all of life in the Multiverse." The Dark One said.

"And you chose who will be your Avatar?" Underlord Shaård said.

Ghost images of Wolf, Snake, Webs, Shark, Piranha, and Drago were shown.

"Yes... I know who will be perfect. Even now, he struggles." The Dark One said with a wicked grin.

"And what about the Negative Forces? The deal you made with them in finding an Avatar?" Underlord Drillaärgh asked.

"Don't worry, I have that all planned out. Thanks to the Batman Who Laughs, before he died, he told me the secret of mastering Dark Metal. I will use it to my full advantage. Along with Diane's sickness." The Dark One said.

"Barbatos and Perpetua's plans were foiled by the heroes. Are you sure you can do this?" Underlord Shaård asked.

"I will succeed where Lord Barbatos and Queen Perpetua failed. I've been trapped in here for eons. I've had time to plan for this moment. I...WILL... HAVE... MY... REVENGE!!!!" The Dark One said.

ITS FINALLY TIME! The Ultimate Final Battle against the Dark One has come! How will this play out? Who is the Dark One's chosen avatar? Who will be the new Negative Speed Force Avatar? What's his plan? How will Diane's sickness be used? Will the heroes be able to stop this darkness? Find out in The Bad Guys Justice League: Dark Forge