Betrayal of Brotherhood  

This is the fourth in the Brotherhood of Night series of quests from the camps outside of Timber Falls in the Nektulos Forest. It is given by Dirin Thilae after you complete the third quest.

He asks you to look for one of two tomes found in the Academy of Arcane Science in North Freeport or the Tower of Three in Qeynos. The tome is on the table next to the Sage in North Freeport in the Academy of Arcane Science.

Read it and return to Dirin. He starts to read and then asks you to move a torch closer so he can see better. Click on the torch and move it closer to him. ( Yes, it's moved UNDER the tent).

Hail him again and after reading the tome, he sends you into the Tombs of Night: Retribution to find and kill Dryxl T'Rath (-80, -37, 90). Once you enter, go to the lower caves area, you'll find a pit with a glowing rune, step into the rune and you're jumped by Dryxl and his 4 followers. He escapes in the end, but you are to return to Dirin with your findings.