Blood Queen Lana’thel will now begin her flight phase a little earlier in 25 player mode, Vampiric Bite is no longer mitigated by armor, and the damage of Vampiric Bite has been reduced.
** Blood Queen Lana’thel will only be available after the Blood Prince Council is defeated.
** Blood Queen Lana’thel's Essence has a longer duration.
** Kinetic Bombs no longer aggro Blood Queen Lana’thel during the Blood Princes encounter.
** Blood Queen Lanathel should no longer cast Vampiric Bite on pets.
Dying during the Blood-Queen Lana'thel encounter will no longer prevent you from gaining Once Bitten, Twice Shy achievement.
The Crimson Hall contains the leaders of the San'layn, undead blood elves who oversee the Scourge's operations throughout Azeroth. The blood-princes Valanar, Keleseth, and Taldaram were raised into undeath by the Lich King to avenge themselves while protecting their blood-queen, Lana'thel.