During his battle against upper moon one, kokushibo, muichiro gained the ability to dye his nichirin blade in a crimson red color, which would.
Webmuichiro tokito vs upper moon 5 (ufotable) in demon slayer’s narrative, muichiro serves as a testament to the strength of the human spirit amidst adversity.
Webone of the hashira who has taken a good chunk of the spotlight during the swordsmith village arc is the mist hashira muichiro tokito.