Some articles on sunspears:

Guild Wars Nightfall - Plot Summary
... junior officer in Elona's independent guardian force, the Order of the Sunspears- they are led by their Spearmarshal, Kormir ... The player quickly earns respect and rank in the Sunspears dealing with unusual occurrences around Istan, where the headquarters of the Sunspears is located ... and its ties to the return of a forgotten fallen god, Abaddon, start to cause concern for the Sunspears ...