They named him Dranosh
It means "Heart of Draenor" in orcish. He would not let the warlocks take him. His boy would be safe, hidden away by the elders of Garadar.
Update: Festergut, Valithria Dreamwalker and Lady Deathwhisper now also done.
We went and did some of the easier hard modes this week - Marrowgar, Gunship (oh wow...), Rotface, Council and Blood Queen.
Lich King dethroned
From what I can tell, this guy is responsible for the existence of death knights. That alone makes him pretty much the most evil bastard in this entire game, and I've been wanting to kill him ever since I got grouped with my first mouth-breathing death knight turd.
Imagine then my frustration when Blizzard's shitty servers turned out to be unable to cope with the stress of hundreds of people grinding 5 man heroics for the best gear in the game. Weeks of unplayable lag made us wipe on pretty much everything including the gunship. As always on any end boss, our own raiders' disconnect rate went up by 5000% as well.
Despite all this, we did finally manage to actually kill the boss. Much to my dismay however, death knights still exist.
Despite the best efforts of our raiders and their terrible connections, this guy finally died.
Update: Now done with 50 attempts left. Such an epic display of true skill, to kill stuff you've already killed, but without wiping...
Balls, balls, balls
This fight is actually fun, slightly redeeming the utter failure that the circus raid otherwise is.
We killed Yogg-Saron with one keeper up as well. Not exactly hard anymore now, we just never really got around to doing it :P
Update: Years behind on this, but Yogg+0 done too. Grats on the weird looking mount Inf!