@Rouge NineCH
"If the player is in third person view, or if the view between Brelyna and the player is obstructed (thereby preventing the player from being hit by the spell), then the quest will remain stuck on the "wait for Brelyna's spell to wear off" part of the quest."(UESPwiki)
that i meant.
@Mark41
yes it worked for many ppl like that. but not all.
Thanks for the help, I think it will just have to remain unfinished (Unless somehow the bug actually gets fixed, unlikely though), thankfully it is only an optional quest and not a Main or Radiant Quest. That would really bug me.