Even though Raynor’s Raiders and prince Valerian’s forces were able to neutralize the Queen of Blades and cripple the Swarm, a vast number of zerg hives still remain on Char. Without the Queen of Blades' unifying presence, some zerg queens have begun to take control of individual zerg broods.
Kerrigan returns to Char determined to reunite the Swarm under her control. Before her defeat, the Queen of Blades hid caches of eggs on the planet; gathering these eggs and returning them to the spawning pools to hatch will allow Kerrigan to quickly grow her numbers. There is, of course, a catch: one of the rogue queens is collecting Kerrigan’s unhatched eggs as well and spawning them as her own. The only way to ensure Kerrigan’s victory is to hatch as many eggs as possible and to use superior numbers to subdue the rogue queen.
