Webafter being sent into a state of unconsciousness, zenitsu channeled his inner power and unleashed the sixfold variant of thunderclap & flash, moving at breakneck speeds to behead the demon. Webto use this technique, zenitsu runs forward at breakneck speed, unleashing a single forward slash from a low stance. This is accompanied by a yellow. Webeven in the face of insurmountable odds, demon slayer zenitsu embodied courage and strength like no other. Webzenitsu was heavily beaten by an upper rank demon and collapsed under a pile of rubble. He uses the breathing technique to get out as it was the only way to. Webas we all know zenitsu is capable of only performing the first thunder breathing form, thunder clap and flash which he fully perfected. He also created 7th form. Webkaigaku showed off his prowess in the thunder breathing technique by displaying all six forms, but zenitsu came out of nowhere, dashed forward at blinding.