Ulduar achivements

[abecx]

How to Unlock Algalon:

Heroic Iron Council on Hard Mode will drop a quest:
Kill Steelbreaker last:
Item: http://www.wowhead.com/?item=45857
Quest: http://www.wowhead.com/?quest=13816

Defeat the following bosses and loot their Sigelz on their respective hard modes:
Freya: Heroic: Knock, Knock, Knock on Wood: Defeat Freya while leaving all 3 Elders alive on Heroic Difficulty.
Hodir: Heroic: I Could Say That This Cache Was Rare: Defeat Hodir before he shatters his rare cache on Heroic Difficulty
Thorim: Heroic: Lose Your Illusion: Defeat Thorim while Sif is present on Heroic Difficulty.
Mimiron: Heroic: Firefighter: Defeat Mimiron after activating his Self-Destruct mechanism on Heroic Difficulty.

After that you turn in the quest and he gives you the key:
Quest: http://www.wowhead.com/?quest=13818
Item: http://www.wowhead.com/?item=45798

After You kill him one person can get a quest item to get 1 of 4 epics:
http://www.wowhead.com/?quest=13819