Tsul'Kalu

Tsul'Kalu (or Tsul'kalu),^[1]^[2] the Earth Spirit, is a huge white gorilla rare mob wandering west of Lake Nazferiti in Northern Stranglethorn. They are one of three totemic spirits worshipped by the Bloodscalp tribe, whose members carry idols of the Earth Spirit in the form of small ape-shaped statues.^[3] The other two Bloodscalp spirits are Mahamba (water) and Pogeyan (fire).

Abilities

Earth Shield — Protects the target with an earthen shield, causing melee attacks to heal the shielded target. This effect can only occur once every few seconds. 10 charges. Lasts 10 min.
Thunderclap — Inflicts Nature damage to nearby enemies, increasing the time between their attacks by 33% and slowing their movement speed for 6 sec.

[Tsul'kalu's Strikers] is a reward from [10-30] Sacred to the Bloodscalp.
Tsul'Kalu is one of only two blue-white gorillas tamable by hunters, the other being Uhk'loc, another rare mob. Tsul'Kalu is also one of the largest in-game gorillas, although they are considerably smaller than King Mukla.
This mob's name is a reference to Tsul 'Kalu, a giant featured in the legends of the Cherokee people of the southeastern United States.