The surviving quarians wander the galaxy as the Migrant Fleet, a massive flotilla of ships of various roles and sizes, some of which are salvaged or secondhand vessels sustained with recycled technology. The quarians panicked and attempted to broadcast a signal to shut down all geth in response, the geth refused to accept commands concerning their deactivation and rebelled against their creators, successfully driving them into exile following a war. Once the geth advanced from their rudimentary origins to a more sophisticated collective intelligence, achieved through a shared neural network developed by their creators with the intention of enabling their servants to carry out more complex tasks by pooling together processing power, they began displaying initial signs of self-awareness and start asking their creators existential questions. The quarians' history of struggle with the geth, immunodeficient physiology and status as a marginalized community within series lore have generated discussion among commentators.Īpproximately three centuries before the events of Mass Effect, the quarians created the geth as an AI workforce to serve as a cheap and efficient source of manual labor. Shunned by the rest of interstellar society for unleashing a potentially dangerous collective of self-aware artificial intelligence (AI) lifeforms onto the galaxy, the quarians harbor a desire to retake their homeworld from the geth, which is the basis of a major storyline in the original Mass Effect video game trilogy. They perpetually wander the Milky Way galaxy as a nomadic people after they were driven from their homeworld Rannoch by a synthetic race of their own creation, the geth. Within the Mass Effect universe, the quarians' backstory represents a cornerstone of the series' recurring theme of conflict between synthetic and organic life. The quarians and their backstory are introduced in the first Mass Effect through the companion character Tali'Zorah, with quarian society as a whole playing a more prominent role in its sequels. The quarians are a fictional extraterrestrial humanoid species in the Mass Effect multimedia franchise developed by BioWare and published by Electronic Arts. A typical male quarian, as presented in Mass Effect 3

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