Bolgar

Bolgar was a follower of the Twilight's Hammer stationed at the Master's Glaive in Darkshore. He once bought the The Powers Below book from Gerrig Bonegrip in Bonegrip's Runes and Dooms in Ironforge, a book he studied thoroughly until he was slain by adventurers.

Trivia

 * Bolgar was either a Twilight Disciple or a Twilight Thug, judging by the possible drops for the book.