"Savage. Extreme physical prowess. Essence useful, must acquire."

The tyrannozor is a powerful primal zerg lifeform.[1]

Game Unit

The tyrannozor uses the same base model as the primal zergling, primal ultralisk, ravasaur, and Brakk.

Heart of the Swarm

A single tyrannozor appears in the Heart of the Swarm mission "The Crucible". Killing it gives additional levels to Kerrigan.

Co-op Missions

Tyrannozors are available to Dehaka in Co-op Missions. They are evolved from primal ultralisks.[2]


  1. Blizzard Entertainment. StarCraft II: Heart of the Swarm. (Activision Blizzard). PC. Mission: Heart of the Swarm, The Crucible (in English). 2013-05-16.
  2. 2017-08-21, Dehaka is the latest co-op commander in StarCraft 2. Blizzard Watch, accessed on 2017-08-22
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