Upon being reduced to 80% of his life, Odyn is convince of players' worth and ends the fight.
When a player would die, they are instead removed from the fight by Odyn's val'kyr. Odyn challenges players to honorable combat. But when Ulduar fell into the clutches of Yogg-Saron, he was betrayed by Loken and cursed by Helya, now trapped within these halls for eternity. In the aftermath, he raised the Halls of Valor into the skies, assembling a force of the greatest vrykul champions to defend Azeroth. Odyn, a titan keeper, was empowered by the titan Pantheon to lead the titan-forged armies against the Old Gods.