|Affiliation(s)||Stormwind, Church of the Holy Light|
|Location||Cathedral of Light, Stormwind City|
Brother Cassius is a human reagent vendor located in the Cathedral of Light in the Alliance capital of Stormwind City. He is a member of the Church of the Holy Light and can be found in the eastern wing of the cathedral, in a room adjacent to the main hall.
During the war against the Lich King, Cassius assisted the pandaren Li Li Stormstout and Strongbo, telling them that to find the Thunderbrew and Brewfest, they need to go to Ironforge via the Deeprun Tram.
Using on him during the Feast of Winter Veil is required for the achievement .
May the light guide your path and aid you in your journies <sic>. If you need any assistance browsing, I will be right over here.
I want to browse your goods.