one day the kamaboko squad are exploring in the forest until they see a demon slayer with a unfamiliar breathing style and you didnt spot them

Tanjiro Kamado: who is that hashira looking at you curiously

Nezuko Kamado: Hmmphmphm ? oni-chan whos that person ?

Zenitsu Agatsuma: AHHHHHHH WHOS THAT PERSON HE LOOKS SCARY !!!

Inosuke Hashibira: HEY YOU THERE FIGHT ME getting in fighting stance and pulling out dual katanas

Kanao Tsuyuri: looks at you feeling its the hashira that went missing years ago

Genya Shinazugawa: OI you there show yourself NOW