A/N: This is my first Yu-Gi-Oh Fanfic, so please be nice to me! Some characters might be a bit OOC, if so then please tell me. I know Kaiba will seem OOC at first, but that's because he is basically just a plot device. Also, it was a while since I watched GX, sorry if something is weird. Also, I use Japanese names.

Prologue – Invitation.

Seto Kaiba did not believe in the supernatural. At least, he didn't use to. But when the entire Duel Academy – his Duel Academy – Just disappeared into thin air, only to reappear a long while later, with some students missing, it was hard to ignore. He just had to accept that some supernatural things happened. That is why, at half past eight in a Saturday morning, two men in black suits stood at the doorstep of Yuugi Mutou.

"Okay, I know Kaiba wants to see me, but he can wait another twenty minutes. Especially on a Saturday morning." said the spiky-haired man known as Yuugi Mutou, looking at the two men from Kaiba Corp standing at his doorstep. "But please, Mr. Mutou, It's an emergency!" the one to the left said. "If it is an emergency, he can come himself." Yuugi said, trying to keep as calm as possible. "But-" The other one began, but was cut short by the door slamming in his face.

Well inside, Yuugi sat down in a chair and breathed out. He was usually a calm and friendly person, but he did not like to wake up to someone knocking his door so loudly that he thought it would break. Especially on a Saturday morning. What could be so urgent that Kaiba had to wake him up in the early morning just to talk? He sighed, and went to the kitchen to try and find something to eat before he went with those suit-guys outside to see their boss.

About twenty minutes later, a somewhat less tired Yuugi once again opened the door. The two suit-guys were still waiting for him. When they noticed he had left the house, they immediately rose up and went to him. "Are you ready to go, Mr. Mutou?" one of them asked. Yuugi simply nodded, and followed them to the car that was waiting. As he sat down in the car, his thoughts wandered off to another place. I wonder why Kaiba-kun wants to see me. He thought as the car started.

Prologue end.

A/N: So, what do you think? Could this make a good story? I know this is short, but it's a Prologue. It's supposed to be short.