The Lightning Demon's Secret: Uncovering Zenitsu's Alternate Power

Webin demon slayer, zenitsu’s swordsmanship style is known as thunder breathing, which allows its user to wield their katana in such a speedy fashion that it.

Zenitsu also uses a nichirin.

Webone day, when zenitsu was hiding in a tree from jigoro (who he thought would train him to death), he was struck by lightning.

Zenitsu survived, but his hair.

Webthe theory, which was posted on reddit, holds that zenitsu's demon slayer mark is imprinted on his blonde hair, which he allegedly awakened after being struck by.

Webaway from his fears and anxieties, a sleeping zenitsu can unleash his mighty thunder breathing skills which allow him to move at lightning speed with his.

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The bolts of lightning don't even actually exist when he's using his sword.

Webzenitsu impressed fans and shocked the spider demons when he fell asleep and used his trademark thunder breathing technique to fight for his freedom,.

Webin his fights against demons, we see that zenitsu can generate flashes of lightning when performing exceptionally powerful attacks.