Demon Slayer: Kimetsu no Yaiba Vol. 13 — Manga Raw / Buy Official

Hantengu splits according to his emotions into Sekido, Karaku, Aizetsu and Urogi, running rings around Tanjiro. Gyokko, a grotesque demon who breeds fish-men inside his pots, slaughters the village's smiths and tries to seal Muichiro away. But Kotetsu's desperate cries become the trigger that awakens Muichiro's buried past. It is revealed that Muichiro carries the bloodline of the legendary swordsman Yoriichi Tsugikuni and a lineage tied to Sun Breathing — and his awakening becomes the key to the reversal in the next volume.