Quag should not be spawning until the Epic mobs are added. Earliest reference I can find is for November 2000 and early 2001 posts indicate people are "learning" about him and posting what they are seeing.
http://everquest.allakhazam.com/db/n...0&p=2#comments
Nov 30 2000 Quag is closer to 48-49 blood red to me at 42 but blue to a 50 and he just owned a 50 mage
Mar 28 2001
Quag Maelstrom
lvl 45
hp 8812
Giant/Cyclops
Warrior