So as many of you who tried to do that quest might know, the step for the fire staff upgrade where you have to light up the 7 torches is pretty tricky. Thankfully, however, I made a video showcasing every torch location you have to shoot with the fire staff because as it turns out the order isn't randomized (THANK GOD). Hopefully this helps anyone who's stuck or those who really don't want to go through the hassle of doing it without a guide:

https://www.youtube.com/watch?v=DsSiHYk9xko

Correction: The order seems to be randomized per game, so that's why I assumed it's the same. Regardless, I guess this should help people who want to know the locations for each torch.