Hmph... suppose they were to be separated...
I imagine it like this:
The gang move to the next world and land in Celes.
Everyone notices Fye's absence and Mokona explains that he was sent back to where Yuuko is, because his wish was to never return to Celes. (Which makes Kurogane upset/worry because of the bond they share now XD)
The gang look for the feather and in the meantime Yuuko is speaking with Fye, who is still moping over what to do, because sooner or later, he'll have to say something to the ninja about his past and the truth.. (Dun dun DUUUUN)
The gang find the feather easily and Kurogane is all worked up because of that- it was too easy.
The place was deserted, only dead bodies to be seen- as if there had been a masacre.
They take the feather and once Sakura absorbs it...
Golden eyes open- Ashura awakens. The spell has been broken, Chii returns to her former shape -weakened and shaken up- the feather had been supressing Ashura from waking and he (somehow, don't ask) finds Fye, leaving the gang behind.
Unbeknownst to what happened, Fye suddenly feels uneasy and his eyes widen.. Yuuko stand up from where she was seating, having sences the power approaching and heads out- a man dressed in royal garments is standing just outside.
Fye stepps out to where Yuuko is and gasps to see Ashura.
Chii is found by the gang after the commotion and she explains to them that Fye is in grave danger. Kurogane is unneasy at that and urges the manjuu bun to take them back.
When they arrive at Yuuko's palce- the place is in a wreck and a very wounded Fye is battleing Ashura/defeating him/being beaten up by him ^^;
Kurogane sprangs into action xD
LOL yeah that's what I brainstormed jsut now... kind of weird... but hey! a fangirl can dream!