Kumoi

Kumoi is a crazy human living with a bunch of broken robots that he considers alive. He revers one particular robot whom he calls "Yaki" and claims she taught him a lot of things. [Spoiler] Kumoi shows Killy the bridge that leads to Akima and later killed by Genitalias who was following Killy from Log.6. [/Spoiler] (Source: Blame! Wiki)