In a heartfelt tribute last month, the Guns N' Roses guitarist said Knight was "the brightest light in the lives of so many that loved you so much" Lucy-Bleu Knight's cause of death has been revealed.

He currently writes the Death Knight column and general news articles for WoW.com. Every week, WoW Insider brings you Lichborne for blood, frost, and unholy death knights. In the post-Cataclysm ...