Hectate took Inuyasha home and kept him as a pet, leaving him in the care of the two Bakuras and Koga whenever she left.
Kuu dragged Sebastian and the Undertaker back to our hometown, where Sebastian became her butler and the Undertaker opened a new parlor just down the street from her house.
Rizu made Grell stay with her only by telling him that if he did, he could see Sebastian every day… every other week.
And yes, she and Yusei eventually did kiss.
As for me and Jaden, well…I'll say only this: What happens at AnimeNext stays at AnimeNext.
That's my story and it's all true.