Revered Impression Book  

 

There is another Revered Impression from Vidi Cogsworthy in Ak'Anon at +830, -130 at King Ak'Anon's building.

Kill 20 Bloodgill goblins 0/20 Lake of Ill Omen
Make impressions of the goblin gills. 0/5 Lake of Ill Omen
Kill 10 petrifier cockatrices 0/10 Dreadlands
Make impressions of the cockatrice tail feather 0/2 Dreadlands

Impressions seem to be rare updates when killing or looting the feathers. This quest is really annoying because the updates are completely random. The cockatrices are found most behind the Karnors in the area of the many roaming mobs near the ruins.