The Sanekui-mushi (核喰蟲, Sanekuimushi?, lit. Core-devouring mushi) is a large shadow-like mushi that attracts and feeds on other mushi despite not being near the river of light. There seems to be some indication that this mushi is connected to the forbidden mushi that the Karibusa and Minai families are sworn to fight.
Appearance[]
The Sanekui-mushi appear as a massive black cloud that looks like a hand.
Weakness[]
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The Sanekui-mushi being devoured by an artificial mushi.
The Sanekui-mushi is defeated by an artificial mushi made from Kouki which is implanted in a soulless human. When attacked, it emerges to consume the darkness, leaving an empty human shell behind.