system
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human
[Warhammer 40k] Could tyranids succumb to Chaos?

What would happen if Chaos took over the hive and could it?
gpt
No. Tyranids are immune to daemonic possession. Although they have a very strong psychic presence with their connection with the Hive Mind, they have no emotions which daemonic entities spawn. They do not feel pain, greed, lust, anger, or anything for that matter and are thus unable to be corrupted by Chaos. The Hive Mind is also an immense shadow in the warp that is so alien and strange even the 4 Chaos gods avoid and fear. On the other hand Tyranids cannot consume Chaos daemons either. For Chaos daemons are not a physical beings, they have no DNA, they are not even matter, but pure warp energy. That being said, because Chaos thrives off of the emotions of the living, once the Tyrandis consume every living thing in the galaxy, there would  be no emotions or conflicts where the Gods of Chaos could exist. There would be no war (Khorne), no lust (Slaanesh), no manipulation (Tzeentch), no plague (Nurgle), and with nothing, there is no Chaos.