Disclaimer: I do not own Dragon Ball, Justice League, their characters, or anything related to these franchises.

Scion 141: Goku looks 12 as a kid I'm saying Goku is 49 in this story. I'm using wiki/List_of_Character_Ages as a reference for his age. It puts Goku's age at the end of DBZ to be 47. I'm setting this a couple of years after to make it closer to 50. As for SSJ3, I have plans for it later. I wanted to give Goku his tail back because it's awesome and about Oozaru, maybe.

Chapter 2

"Hey, you look different without the glasses," Goku commented looking right at Superman.

"Superman, do you know who this is?" Wonder Woman asked her friend.

"How did you know?" the man of steel had to ask.

"Same way I knew you guys were out here fighting, I could sense your energy," the Saiyan explained.

"You could tell who I was by my energy," asked Superman. "It's obvious you're not a normal human, so how are you so strong?"

"Training, there's more to it than that but it's a long story. What do you want to do about Mongul" Goku asked pointing to the still unconscious menace.

"We'll take him with us until we can decide what to do with him," Batman stated. "In the meantime we still have some questions for you."

"How old are you? You're really strong for a kid," Hawkgirl asked.

"I'm not a kid, I'm 49," Goku told them. Everyone was now staring and Goku like he had grown a second head. Superman knew Goku was older than he looked.

"You really expect us to believe that," John Stewart asked.

"I think he's telling the truth," Superman stated. "He told me earlier that he was somehow turned back into a kid."

"I think we'll have more time for questions later. For now, let's get this mess taken care of and we can continue this tomorrow," Superman suggested to which everyone agreed.

- Next Day at Watchtower -

"Where did he stay last night," asked Wonder Woman.

"He stayed with me, once we get some more answers we can figure out some place else for him to stay," Superman told everyone. "Goku, you said there was something more than just training to how you're so strong."

"Yeah, I'm a Saiyan," he told them.

"What's a Saiyan," Flash asked.

"I believe I can answer that question," said a voice from out of nowhere.

"What was that," asked Wonder Woman.

"It's King Kai," stated Goku. "Hey, King Kai what's up?"

"It took me some time to get in touch with you Goku. I think I can tell you more about this situation," King Kai told them.

"That's great, what's going on King Kai," Goku asked him.

"Well, first let me introduce myself. I am King Kai, I watch over the North Galaxy here in Goku's world. You see, right now we are in two different dimensions. We'll get more into that in a minute. To answer your question, the Saiyans are a warrior race from a planet called Vegeta. Once they gained the ability to travel in space, they visited other planets to eradicate the life on that planet and then sell it. They would even send babies to planets with weaker inhabitants. Goku here was sent to the planet Earth but was found by an old martial artist named Gohan. After Goku hit his head he became the happy go lucky person you see before you who has protected the Earth many times. Before Goku was sent to Earth, the planet Vegeta was destroyed by a tyrant name Frieza. Only a handful of Saiyans survived with Goku being one of them," King Kai explained.

"These Saiyans sound more like monsters," Superman stated.

"Saiyans thrive on battle, they live for it. They have a natural ability to get stronger through fighting. Because of their violent nature they would naturally seek out battle," the Kai added.

"But Goku doesn't seem to be that way at all," Superman pointed out.

"Goku loves fighting as much as any Saipan. The challenge of facing strong opponents is exciting to him. But he has protected the peace in our world on several occasions. Now on to the current situation. I told you we are in two different dimensions. There is a magical disturbance that is keeping both of our dimensions open to each other. Someone from your dimension was transported to our dimension while Goku was transported to yours. That is what cause Goku to be turned back into a kid and his tail to grow back. I have no idea what caused this interference so you will need to figure that out. Once you do, we can begin working on a way to fix this," King Kai finished.

"Well I guess we'll just have to start looking. We should be able to find whatever caused this," Goku confidently said.

"If I learn anything else I'll contact you again," King Kai told them.

"Alright, thanks King Kai. We'll take care of this," Goku said.

"Goku, would you excuse us so we can discuss all this," asked Superman.

"Sure, I want to take a look around anyway."

"Just don't touch anything," Batman warned. After Goku left the league members began talking about the recent events.

"So what do you think," Hawkgirl asked.

"There's no doubt that he's strong. He handled Mongul with ease," said Wonder Woman.

"About that, how did he beat Mongul exactly," asked Green Lantern.

"It was so fast we couldn't see what he did," said Hawkgirl.

"I was able to see it. He hit Mongul in the chest 8 times, then kicked him in the side before blasting him with some kind of energy," Superman explained.

"Yeah, I saw it too. I gotta admit that was awesome," Flash said.

"I don't think we should trust him," Batman said.

"You don't ever trust anybody. Besides, if I recall he saved your life," Superman pointed out. "I think we can trust him. He needs our help to get back to his world and it couldn't hurt to have an extra pair of hands."

"I agree with Superman, I sensed no ill intent from him," added the Martian.

"Yeah, he seems alright to me," Flash agreed.

"He hasn't posed any threat and I admit I'm curious to see what else he can do," Wonder Woman stated.

"I think he could be useful," said Shayera.

"I don't like this but it seems I'm overruled. Fine he can work with us. You do realize this is a risk, we have no idea what he's really capable of," Batman said.

"I'd like to make him a temporary member of the Justice League. Until we can get him back to his world at least," said Superman.

While everyone was having their meeting Goku had found the training room and was getting some exercising in. Everyone walked in to inform Goku of what they discussed.

"Goku, we have some things to tell you," Superman told him.

"Ok what's up," asked the Saiyan.

"Well after discussing it we have decided to make you a temporary member of the Justice League. I wanted you to see the way we do things," Superman told him.

"Alright, that could be fun," Goku cheerfully said. "Maybe we could spar later, what do you think?"

"I don't know, I've never been a fan of unnecessary violence," Superman told him.

"But it could be fun. I can sense you're really strong. If you hadn't held back so much against Mongul you could have taken him down yourself."

"I've always had to hold back when it comes to my strength. If I just let myself go I could seriously hurt someone or even kill them."

"Well I can understand that. It shouldn't be a problem if it's just a friendly spar. I'd really like to test my strength against you."

"I still don't know. I'd have to think about it."

"Anyway, we intend to begin investigating the cause of this disturbance," said J'onn J'onzz.

"In the meantime there have been reports of on different parts of the globe. They sound like Darkseid's Parademons," said John Stewart.

"Who's Darkseid," asked Goku.

"He's a sadistic monster and ruler of a planet called Apokolips. He is powerful and a threat to everyone," Superman told him.

Goku noticed the look of anger that flashed across Superman's face at the very mention of Darkseid's name. "I know the type, you look like you really want to kill him."

"Darkseid once had Superman brainwashed and used him to attack the Earth," Flash told Goku. Superman just narrowed his eyes at being reminded of it. Goku didn't look any happier. Superman was trying to protect the Earth, the thought of someone using him to attack it made his blood boil.

"Well if this Darkseid is sending his creatures to Earth then let's go put a stop to it," said Goku in serious tone.

"That's what we are going to do. Everyone, prepare to head back to Earth," Stated the Man of Steel.

Note: Chapter 2 is now done, please review and let me know what you think.