I beat the warrior on TVHM, the game says that The Talon of God is completed. I didn't talk to Tannis to give her the vault key, but I also can't talk to her. She just tells me that I'm not finished with whatever she needs me to do. In some areas the monsters are level 50+, but in other they're level 40. Help pleaseee

You may have glitched Tannis when you were doing the Do No Harm quest, in where you go talk to Tannis before Dr. Zed finishes talking. That glitches Tannis's intro and makes you unable to complete the Do No Harm quest and make her unavailable for talking. I think you have to go find someone who didnt do the quest yet and try to finish it there so it'll correct your own save

Thank you very much! In that case did anybody just get to sanctuary on TVHM or just start TVHM? I'll rush you to that part if you're not on it yet.

i can afk and let you do everything in eridium blight to the end of the game if you want
as far as helping i don't really feel like playing the game

I've actually tried both redoing the warrior quest with someone who needed it, and the Do No Harm quest so Idk how to fix this problem =p