Webas revealed in demon slayer chapter 144, titled successors, zenitsu’s letter brought him news about the sudden death of his master and former thunder. Webas revealed in demon slayer chapter 144, titled successors, zenitsu’s letter brought him news about the sudden death of his master and former thunder hashira, jigoro. Webwe're diving into the mysterious letter that zenitsu got in demon slayer: Kimetsu no yaiba. what secrets did it hold? What emotions did it convey?if you li. Webduring the hashira training arc, a bird brings zenitsu a letter explaining what happened, and shortly after we see him being all serious. Though if i remember correctly it's not.
