Webzenitsu's a pretty strong and fast character that relies on his thunderclap and flash ability. Learn ways of extending combos with this skill and you'll master him. These two powerful demon. Webzenitsuās extraordinary ability is first showcased in chapter 23, where he uses thunder breathing: First form āthunderclap and flashā to behead a demon, stunning. Webafter being sent into a state of unconsciousness, zenitsu channeled his inner power and unleashed the sixfold variant of thunderclap & flash, moving at breakneck. Webeven in the face of insurmountable odds, demon slayer zenitsu embodied courage and strength like no other. Webin demon slayer, zenitsu creating a 7th form of thunder breathing during his fight with kaigaku. Hereās how it works. Webzenitsu agatsumaās thunder breathing style explained: According to zenitsu, this breathing style is all about directing power into the legs and harnessing the.