Kerrigan betrays everyone to ensure she is the sole ruler of the Zerg.
Kerrigan stands atop the Zerg hierarchy, the most powerful being in the galaxy, while Raynor vows to one day take her down. starcraft-remastered
The remaining Protoss flee to the Dark Templar world, Shakuras. Episode V: The Iron Fist Kerrigan betrays everyone to ensure she is the