Blood-Queen Lana'thel is a minor villainess in the World of Warcraft MMORPG. She is a Darkfallen servant of the Lich King and is the leader of the San'layn, a sect of blood elves who were raised in undeath by the Lich King.
She is a boss in the Icecrown Citadel. Like many other boss fights, Blood-Queen Lana'thel has an attack that can cause you to damage nearby allies. The range for this fight is 6 yards, but doing a range check for 10 yards is a good way to be safe. There's plenty of room. Because of the need for distance, the best positioning for a caster is somewhere in the outer circle of the room. The battle against Blood-Queen Lana’thel comes in two phases: ground and aerial.