A/N: This is a random idea Shadgirl2 thought up when she realized just how similar Leo/Rua and Jaden/Judai are. She and I got to talking about their similarity, which led to comparing Alexis/Asuka with Luna/Ruka. Anyway, we started wondering if the twins weren't related to the GX guys, which led to this story. Enjoy! We don't own Yugioh GX or Yugioh 5D's.

After graduation, Jaden ran off and became a hero, traveling the world. Alexis had tracked him down after about four years, and they had started dating. After awhile, the brunette proposed, earning a yes from his girlfriend, who then became his fiance (a word he now understood meant they were going to get married). Soon after, they had gotten married, and the traveling hero had to settle down.

For awhile, he debated finding a real job. That is, until he went to the bank one day right before a man showed up to rob it. He managed to stop the guy and immobilize him before the police were even called, earning the mayor's attention. Other such coincidental incidents—such as a man assaulting a woman and a robbery he just happened to be walking past—convinced the mayor that he could be handy to have around, vigilante or not. Much to the police department's initial annoyance, the mayor started calling on him for cases that the department had difficulty with. In time, they came to accept his help, especially after he wound up saving several of their own from a hostage situation.

As for Alexis, she had become a teacher at Duel Academy after graduating from college. Usually she was the one with the steady income. It was good that one of them had a steady job because the birth of their twins had caught Jaden off-guard.

How they could be his kids, he hadn't quite figured out. They looked nothing like their parents, with teal hair contrasting so sharply with the blond of their mother and the two tones in their father's hair. The eyes were closer, though still off—they were brown with a hint of yellow. Regardless, they sure acted like their parents—Leonard, or Leo, their son, was a lot like Jaden had been when he was little, though maybe a bit more hyperactive. Luna was more like her mother, though she was also more of a girly-girl than Alexis.

The kids were sent to boarding school as soon as they started kindergarten. With Alexis having a job that kept her away from home throughout the school year and Jaden having times when he was so busy he was hardly ever home, this was their only option. Well, besides leaving the kids with Jesse or Syrus for the whole year.

The kids had just gotten home from their first year of boarding school. Alexis was home, too. Heck, even Jaden was home. There wasn't much going on crime wise in town lately, so he didn't have a lot of work to do. While it was great being able to spend time with his family, it was also a little boring.

That is, until the phone rang one day.

Alexis picked it up, saying, "Hello?" She listened for a moment, then said, "Oh, hi, sir. How are you?" Catching her kids out of the corner of her eye, she said, "Leo, quit teasing your sister! I'm sorry. You were saying?" As she listened to what the caller was saying, she nodded, saying, "Uh-huh...okay... Sure I can... Okay. I'll see you then."

As she hung up the phone, she thought, Oh, boy. Wonder what's up now?

Deciding she'd worry about that later, she left to find her husband.

Jaden was relaxing in the backyard, lying on the grass and enjoying the warm sun on his face and the gentle breeze. Well, he was until his daughter came storming out of the house.

"Dad? Can I please have a new brother?" she asked. "Leo's driving me nuts again."

Jaden sat up, a bit too used to this as he asked, "What's he doing now, Luna?"

"He keeps picking on me because I'm talking to Kuribon. He called me crazy again."

"Kuri," the little female spirit said. She was a brown furball, not unlike a regular Kuriboh, but with only two clawless feet and a ratlike tail with a red ribbon tied around it.

Jaden sighed. "Again?"

Before they had started school, Leo had teased Luna about her "imaginary friend." Alexis and Jaden had talked to him about this, telling him that she could see spirits, and he had believed them. That is, until he had started school. Ever since he had gotten back, he had been calling Luna crazy.

Luna and Kuribon nodded.

"Alright, I'll talk to him."

"Thanks, Daddy. You're the best!" she said, hugging him. Kuribon joined in, too.

Jaden laughed lightly. "You two are adorable."

Winged Kuriboh hugged his daughter, Kuribon, in agreement with Jaden's statement. "Kuri!"

When Luna let go, Jaden headed off to find Leo.

When Jaden found Leo, Alexis had beaten him to the punch. She was already scolding him.

"But, Mom!" Leo defended. "She is weird! She's always talking to herself!"

"That's enough out of you, young man," Alexis said. "You know she can see spirits."

"But everyone at school says there's no such thing! They're always calling her weird! Why do you defend her so much? She needs help, not defense!"

"Really?" Jaden asked, walking over. "Guess that means I do, too, right, partner?" He looked at Winged Kuriboh as he finished.

"Kuri!"

Leo sweat, knowing he was in trouble. "Uh, hi, Dad."

"Hey, Leo," Jaden said, grinning mischievously.

"Look, about Luna, you don't have to pretend to be like her to defend her. She doesn't need that."

"Leo, I'm not pretending. I really can see spirits, just like your sister." With a wink, he added, "She gets it from me."

"Come on, Dad! Don't you think that's getting a little old?"

"Leo. He's not kidding," Alexis said before looking at Jaden.

He shook his head. "No, I'm not."

"Do you think I'm stupid or something!? You know there's no such thing!"

"Really? Then why don't you tell me what happened during your father's and my third year of high school, then," Alexis said flatly.

A couple years ago, Jaden and Alexis had to tell Leo what had happened to them in an attempt to prove that duel spirits were real. He had believed them, until now.

"Not that fairy tale again!" Leo said, crossing his arms. "That's not even possible! My classmates said so!"

Jaden frowned—the more he heard about what these classmates said, the less he liked them. "Leo, your classmates don't know everything, though I'm glad they can think we made all that up."

"But everyone says—"

"I don't care what everyone says!" Alexis cut him off. "It happened, and that's that! Now, if you don't quit arguing and apologize to your sister, you're going to bed without supper!"

"But, Mom!"

"Don't 'but, Mom' me, young man! You know what you did was wrong! Now go tell Luna you're sorry. Go on!"

Leo sighed. "Yeah. Okay." As he walked off, he muttered, "But I still think you're crazy."

Alexis ran a hand through her hair, saying, "I swear. What are we gonna do with him?"

Jaden shrugged. "I'm sure he'll grow out of it in time. I mean, sooner or later, he's gonna learn that he can't believe everything his classmates say."

"Then again, it's not just his classmates that think your story's crazy. I mean, who wouldn't, right?" Yubel taunted.

"Again with the backtalk...," Jaden muttered.

"I hope you're right, Jay. I mean, he's so stubborn sometimes. What if he only gets worse? It is hard to believe. I wouldn't believe it if I hadn't been there."

He rubbed the back of his head, saying, "You have a point..."

"Well, anyway, Jaden? We need to talk."

"Sure, Lex. What about?"

"Well, I just received a call from Chancellor Sheppard. Apparently there's a slight problem at the campus summer school, and they want me to deal with it. So I'm going to be gone for awhile, and I need you to watch the kids, okay?"

"Okay!" he said cheerily.

"Great. You think you'll be okay? I mean, they're our kids, after all," she said, concerned.

"Aw, don't worry about it! We'll be fine!" he assured her.

"Really?" Yubel asked. "So you can handle your younger self? But you could barely handle you."

Ha, ha, funny, Jaden responded silently.

"Great! Then I guess I'd better start packing," Alexis said.

"So, any idea when you'll be back?" Jaden asked out of curiosity.

"It shouldn't be too long. They just need a little help with a stubborn kid. I'll be leaving tomorrow morning and should be back by Friday."

Jaden thought about that. Tomorrow was Monday, so that meant she'd only be gone about five days. "Okay."

"Leo!" Luna called from somewhere else in the house. "Put that down! That's mine!"

Alexis sighed. "They're at it again."

"I'll handle it," Jaden said. "You go ahead and pack."

"Thanks, hon. Good luck," she said, heading for the stairs.

"Leo! What's going on!?" Jaden called as he headed off in the direction of the chaos.