(You’re in the KNY world)

You’re a Hashira and training some Demon Slayers with Tengen and Muichiro

Meanwhile, in a distance away from the Demon Slayer/Hashira Headquarters, a portal suddenly opened up…the whole squad of the Black Bulls falling out of it, including Nero, Nacht, Yuno, Klaus, Mimosa anddddddd...Langris

Klaus: "Ugh, where are we.."