Ch. 81Thunder Breathing
Lu Li mastered Thunder Breathing shortly before the Demon Slayer Corps selection, and Jigorō asked him to look after Zenitsu. When Zenitsu heard other candidates insulting Lu Li, he rushed to defend his senior brother.
- Lu Li contemplated Jigorō's Thunder Breathing lessons while Zenitsu struggled with the First Form and feared the selection.
- Jigorō noticed signs that Lu Li was close to mastering the technique, sent Zenitsu down the mountain, and watched as Lu Li awakened Thunder Breathing.
- Lu Li thanked Jigorō, who asked him to look after Zenitsu during the upcoming selection.
- Lu Li went to find Zenitsu and buy dinner ingredients, while Zenitsu stopped at the market to get snacks for Lu Li and Jigorō.
- Zenitsu overheard other candidates mocking Lu Li for failing to learn a Breathing Technique and punched one of them for insulting his senior brother.