For Azerus, the NPC, see Yalahari (NPC).
You see Azerus
"The ultimate will finally consume this unworthy existence!"; "My masters and I will tear down barriers and join the ultimate in its realm!"; "The power of the Yalahari will all be mine!"; "We will open the rift for a new time to come!"; "He who has returned from beyond has taught me secrets you can't even grasp!"; "The end of times has come!"; "The great machinator will make his entrance soon!"; "You might scratch my shields but they will never break!"; "You can't hope to penetrate my shields!"; "Do you really think you could beat me?".
Abilities
Melee (0-900+), Mana Drain (0-3700+), Ranged Attack (0-524), Fire Beam (0-1050), Summons 0-? Rift Worm, 0-? Rift Brood, 0-? Rift Scythe, 0-? War Golem.
Damage Taken From Elements
Physical 
Death 
Holy 
Ice 
Fire
Energy
Earth
Location
Yalahar Central, 3 floors down.
Strategy
You will need 3 to 5 knights to block the summons, you can not hurt Azerus much untill the war golems spawn at this point all fire should be concentrated on Azerus to kill him fast.