Gkar gills

Breathing gills are a means for sentient species to breathe (or, more accurately, respire) in atmospheres or substances other than their natural one.

Some species possessed breathing gills naturally, while others were genetically engineered to have them. Breathing gills could be surgically implanted, usually in the neck for humanoid species.

G'Kar had them surgically installed into his neck to aid in the breathing of other atmospheres.[1]

Lyta gills

Lyta Alexander had been surgically altered with breathing gills in her time before returning from Vorlon space in 2260.[2]


  • According to G'Kar, they were painful to use, though he never exhibited outward signs of pain. Lyta showed no discomfort either, but it is possible (and highly probable) that the Vorlon models were more efficient.


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