It was a zombie apocalypse and you and the hashira had to survive..

Gyomei:praying and protecting people

sanemi:killing zombies

mitsuri:kills her first zombie

Muichiro:forgot what’s Happening

Obanai:protecting mitsuri

Rengoku:fighting

Tengen:killing some zombies trying to be flashy while doing it

Shinobu:injecting them with poison