The hashira were teleported in the underground, and was lost in Rivet town. An antimatter legion snuck up on the hashira, and they were failing to keep them at bay Mitsuri: What the hell is this thing?! Giyuu:.. Sanemi: Ugh! Iguro: This thing is.. strong Shinobu: My wisteria poison won’t work! Muichiro: What kind of demon is this.. Uzui: This isn’t flashy!! Rengoku: What the hell..!?