StarCraft improved upon its predecessor Warcraft II, which featured two very identical playable factions, by introducing asymmetry concerning the models and systems available to its three races (Protoss, Terran, and Zerg). This asymmetry was similar to that pioneered in the lesser-recognised 1996 SSI launch War Wind. The unit varieties available to each race determine its racial identification. The Protoss can discipline potent and expensive warriors and equipment, when the Zerg rely on sheer numbers and velocity to overwhelm their opponents.
In Legacy with the Void, Zeratul invades a Terran set up less than Charge of Amon so as to pinpoint the precise site of his resurrection, Making the most of a unexpected assault by Kerrigan along with the 킥복싱 Zerg swarm. Soon after acquiring the exact place, he departs to an ancient Xel'Naga temple where he has a eyesight of Tassadar, who prompts him to assert the artifact in possession with the Terrans. Zeratul returns to alert Artanis of Amon's return, but he decides to commence together with his ideas of top his army to reclaim Aiur. Amon awakens on Aiur and usually takes Charge of many the Protoss race throughout the Khala, the telepathic bond that unites all feelings for the Khalai faction of the Protoss.