*Type: THE COMPANIONS QUESTS.
*Description: After completing the previous quest *BLOOD'S HONOR* approaching / talking to Vilkas does not open *PURITY OF REVENGE* quest line.
How To Replicate: I read UESP.NET about this topic and it says if you have the quest *HELM OF WINTERHOLD* in your inventory and not completed it before finishing *BLOOD'S HONOR* which includes NOT killing the enemy boss and ideally not killing anyone in the *HELM OF WINTERHOLD* quest then *PURITY OF REVENGE* will not be opened. I cannot personally confirm but looking to give it another go to see if this indeed does work and bypass the bug/glitch.
Stats: Level 19 xx amount of hours (Was concentrating on playing the game not clock watching how many hours I had played lol).
Other: Just searched the net plus viewed the official game guide and cannot find the quest *HELM OF WINTERHOLD*, the only reference is what the HELM actually is and that is a piece of Heavy Armour (17 Armour / 5 Weight / 125 Value / Type = Heavy Armour)

Good job scrub88 on an organized thread
