[PyrosNine]

First, there will be something about the Genkai getting a drink, and wandering through the wilderness. Then, every other character will pop up, with the standard members of Team Crybabyzell showing up behind the Genkai, having always been with him, while others are encountered in whatever opening area we start in, like Pyros, who always happens to be doing something peacefully before a giant blood/air demon wrecks his fishing hole.

Team Rocket pops up in an early suprise attack, attempts to overcome Genkai and co with a flex of their abilities, fight goes on into a stalemate (or fight goes on too long), Genkai pulls plot-jutsu out of his sword, we get on an airship.

...oh wait, you asked WHEN. Not How. Umm...laters. Probably. Raiden is a busy guy.