Tavriskasprite will never leave. The abominations will haunt homestuck for all time!
It will also hate itself to a degree that will impress even Karkat.
EDIT: Honestly though I just expect there to be a brief battle of personalities before Vriska takes over with only a slightly kinder and mellower attitude due to Tavros' influence.
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(Maniac64 at work)
All the proteins, vitamins, and carbs of your grandma's best turkey dinner, plus 15% alcohol.