Siege of the Sanguine

According to the Compendium of Fallen Heroes the Siege of Sanguine was one the Scourge's largest organized assault on Light's Hope Chapel and was led by Kirkessen the Zealous, a decorated veteran of countless battles. Despite overwhelming odds, his attack was quickly countered, and his forces suffered enormous damages. Kirkessen himself received a critical blow from Lord Maxwell Tyrosus, and is no longer able to assume a corporeal form.