Slumber (落睡/Rakusui lit: "fallen sleep") is a shinki technique that renders the target unconscious. It has been shown to work on both shinki and Hiyori in her half-phantom state.
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Slumber (落睡/Rakusui lit: "fallen sleep") is a shinki technique that renders the target unconscious. It has been shown to work on both shinki and Hiyori in her half-phantom state.