If you're looking for a fight, allow Blizzard to introduce you to someone new in World of Warcraft. His name is Zul'Jin, and it doesn't matter if you're Horde or Alliance; he hates you all for betraying and abusing him.
The rise of patch 2.3 means new challenges and adventures, and one of these new challenges is the inclusion of Zul'Aman as a new playable instance, meant for people who have bested the walls of Karazhan.
That being said though, there's a new video on GameTrailers, introducing Zul'Aman to players anew, and also including a bit of the story behind Zul'Jin and his missing appendage. Trust us, he has a reason for his hatred, and he certainly wants all oncomers to feel his wrath. With the help of four animal gods though, he might just be able to share his hatred with everyone. Good luck with Zul'Aman, dear readers, and may the animal gods have mercy upon you... though we doubt they will.