In the middle of a fight, Muzan had used a new trick he was working on. He intended on traveling to the past, however...a loathesome slayer distracted him and they ended up in the far future of 2026...instead of the 1800s.

Akaza rubbed his head and paused, he saw oddly dressed humans, some look like a rainbow vomited on them, while some were gothic. This was Japan. Some folks saw the demons and Hashira and use some odd device, to snap a photo. "Hey cool costume!" One human said before leaving.

"Where...or rather...when are we?" Tanjiro asked, keeping his younger sis in the box he carries on his back.