It was a normal day as Ben, Star and Gwen were looking some clues in Kevin's room. Then Ben found something carved into the desk. Star and Gwen didn't know what it meant but Ben knew what it was. He drove them to a Plumber building and then they were teleported to a null void prison. When they go the prison, robots were aiming blasters at them.

"Hey, easy, guys. We come in peace." said Ben

The robots but there blasters down. "You aren't supposed to be here." said Morgg

"We're no happier about this than you are, Warden Morgg." said Gwen

"There's a procedure, remember? Once a criminal's captured, you're supposed to teleport them here. That's all. Incarcicon is off-limits to the Plumbers. You're violating the rules."

"We're not here on Plumber business. We're here to warn you." said Ben

"We believe there's someone in this prison who wants you dead." said Star

"Everyone in this prison want me dead, little lady. It comes with the job. But I assure you, I am perfectly safe. Now appreciate your concern, but I'd appreciate it even more if you'd just leave my facility." said Morgg

"The teleport system only works in one direction, remember? People can beam in, but they can't beam out." said Gwen

"Guess we'll just have to wait here for the next supply transport ship. That's tomorrow, right?" asked Ben

"You knew that when you came here." said Morgg. Ben, Star and Gwen looked at each other and smiled. "Show these three to temporary quarters, and keep them comfortable until the supply ship arrives."

"Thanks. Appreciate the hospitality." Ben, Star and Gwen followed a robots. "Just watch your back, okay. We were serious about the danger." said Ben as he left. As they head to there temporary quarters. Ben noticed a prisoner with a mining cart and some gear. "What's with the mining gear? I didn't know this was a labor camp."

"I am not programmed to provide that information." sad the robot. Then robot got to there temporary quarters. "These will be your quarters until the supply ship arrives."

They went into the room. It had three beds in there.

"Nice." said Ben. He tried to open the door but it was locked.

"Locked?" asked Star

"Like that's a surprise." Ben and Star each layed on a bed as Gwen tried to open the door. But she wasn't getting anywhere. "Any luck?"

"Does it look like I'm having any luck?" asked Gwen with a little bit of anger in her voice

Ben the activated the Ultimatrix and hit it. "Goop!" He went under the door and appeared on the other side.

"Have you ever picked a lock before?"

"No. Is it hard?" Ben was able to dissolve the lock. Then the door opened.

"Let's find Kevin." They left and started to search the prison. They soon got to a mine entrance. They were hidden so some robots wouldn't see them. "This prison wasn't designed as a mining colony."

"So what are they digging for?" asked Star

"Let's ask." said Ben

They soon went down the mine. "Whatever is down here, Morgg doesn't want anyone on the outside to know about." said Gwen

"Which is why he replaced all the guards with robots."

"Well, it looks like it won't stay Morgg's secret for long." said Star

"I'm sorry to hear you say that." said Morgg for behind them. They turned to and saw Borgg with six robots. "I'm even more sorry that you ignored my warning and that the other prisoners got to you before I could save you. Try not to make too big a mess, won't you, boys." Morgg started to walk into the mine. Then the robots started to blast them. Gwen quickly put up her shield. They blasted at the shield. Star fired a blast at the robot sending them to the ground.

"Let's find some cover." said Ben

They started to run and as they did the robots started to get up. Then they went after Ben, Star and Gwen. They soon found themselves at a dead end.

"Dead end." said Star

"What do we do now?" asked Gwen

"Now we stand and fight." said Ben. Then the robots got there. Ben activated the ultimatrix and hit it. "Humongousaur!" Ben punched two to the ground. Star blasted two into the wall. Then Gwen used her magic to lift the last two up on to the celling. Once they hit the celling some blue dust started to come down.

"We need to find Kevin." said Gwen

"We need to stay alive fir..." Then Ben sniffed some of the blue dust. Once he sniffed it his vison started to go funny. He then started to see things. He soon saw Star and Gwen change into unknown aliens. He started to attack them. They dodged out of the way. Then Gwen but up her shield to block an attack.

"Stop it now, Ben! It's me Star and Gwen!" said Star

"Monsters! What have you done with Gwen and Star?" asked Ben in anger as he smashed down Gwen's shield

"We're right here, Ben. Can't you see that?" asked Gwen. But Ben didn't responded. But he was about to attack again.

"Okay, something is wrong! Ben!" said Star. Then she was able to slap Ben on the face. "Stop this right now and listen!"

Ben shock his head and his vision was back to normal. "Star? Gwen?" said Ben

"Finally! That what we been telling you."

Then Ben turned back to normal. "Sorry about that. I-I thought you two were monsters."

"Seriously?" asked both Gwen and Star

"I was seeing all kinds of stuff. That blue dust I sniffed must have made me hallucinate. "

"Now we know what Morgg is trying to hide." said Gwen

"He's forcing the prisoners to mine some sort of alien dream dust."

"Wow! From prison guard to prison warden to intergalactic drug trafficker." said Star

"Don't forget the part where he ends up in jail."

"Not if Kevin find him first." said Gwen

As they made there way through the mine they noticed the prisoners were being shocked by there collars around there necks.

"What's wrong with them?" asked Star

"Some sort of sonic feedback! Those collars are killing them! And if sonics is the problem, then the solution is..." Ben activated the ultimatrix and hit it. "Echo Echo!" Ben copied into several times. "You two, might want to cover your ears." Star and Gwen covered there ears. Then all the Bens started to send out sonic waves and destroyed the collars. Once that was done Ben turned back to normal. The robot guards tried to get the prisoners back to work. But the prisoners started to attack the robots. "I think our work here is done."

After a bit the soon found Kevin before he could kill Morgg.

"Kevin, no!" yelled Gwen. This got Kevin's attention. "Please, don't do this!"

"Forget it, Gwen. Nothing's gonna save that slug." said Kevin. Then he swung his fist at Morgg. But he ducked.

Ben quickly activated the ultimatrix and hit it. "Armodrillo!" said Ben. Kevin grabbed Morgg by his neck. But Kevin was tackled by Ben making him drop Morgg. After a bit Kevin hit Ben off. Morgg started to run for it. Kevin tried to go after Morgg but Ben grabbed Kevin's leg.

"Let me go, Tennyson!"

"I can't let you hurt him, Kevin."

"Then I'll just have to hurt you!" Kevin hit Ben into a support beam. Then the roof of the mine started to collapse.

"Ben, watch out!" said Star in a worry tone.

Ben was able to jump to the side and get out of the side before the roof of the mine collapse.

"He's gone." said Gwen

Then Ben turned back to normal. "We'll find him." said Ben. After a bit Ben, Star and Gwen found themselves in the mine's deepest tunnel. "Okay, we take the elevator, work our way up one floor at a time."

Then they heard screaming. They looked over and saw the elevator was dropping down. They noticed that Morgg was in the elevator.

They started to run near the elevator. "Turbo!" said Gwen as she cast her spell. This stopped the elevator from crashing down saving Morgg.

"Warden." said Gwen

"Nice of you to drop in." said Star

"I can't wait to hear how you're gonna explain all this to the Plumbers." said Ben. Gwen made some handcuffs with her magic. They took him to the surface. Once they got there they saw holes in the walls as well as smock. Tones of the prisoners were escaping.

"What hit this place?" asked Star

"I think we did." said Gwen

"Any sign of Kevin?" asked Ben

"Long gone." said Quince as he showed up. "He thought that slug was finished, so he took off."

"And you didn't leave, too?" asked Star a little confused

"I still got time to serve."

"Most of the prisoners are escaping. Shouldn't we do something?" asked Gwen

"They're out of prison, but they're stuck in the null void. That's probably punishment enough. Gwen, you see what Kevin's capable of now." said Ben

"That's why we have to help him."

"I think we're past that. I think... we have to put him down."

"What's that supposed to mean?" Gwen in surprised by that.

As for Star she was thinking they might actually have to.