so i'm hoping that i do not have to start all over, also i am playing on a modded save on the xbox 360 which i got from modio and am level 6,500+. i have the elder scroll (dragon) in my inventory, i have completed both the dawnguard storyline and the dragonborn storyline as well. the quest Alduin's bane will not show up and interestingly the quest elder knowledge is not showing up as completed or even incomplete at all. i am stumped and have no clue what to do. paarthurnax is never at the throat of the world anymore and no matter how long i wait he doesn't show anymore. someone please help.