Nyx

As the dread voice of Doom Lord Kazzak echoed out over Outland a small band of Nyx warriors led by Filarius Flametongue took up the call and challenged him at his throne atop the mountains of Hellfire. Even as a small band Nyx was wholly triumphant and threw down the demon lord.

(It was a great lore raid as he is the right hand of Kil'Jaden and was the vanilla WoW World Boss. With good healing we kept the whole raid alive and no one died so we deprived him of his huge health buff on player death)