Apprentice Osterkilgr is a vargul in the Underhalls in Icecrown. He is a laboratory assistant to Doctor Terrible, who carries out experiments on building flesh giants out of vargul parts. Involved in questsEdit  Deep in the Bowels of The Underhalls The player beats the apprentice up, then kills him.  The Sum is Greater than the Parts The apprentice drops [Dr. Terrible's "Building a Better Flesh Giant"], that starts this quest. External linksEdit WowheadThottbotWoWDB Retrieved from "https://wowwiki.fandom.com/wiki/Apprentice_Osterkilgr?oldid=2608023" Categories: Level 80 NPCs Vargul Named mobs Icecrown mobs Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.