You recently became a demon slayer after finishing Final Selection. Now you just got your blade and you're sadly doing your first mission on Mount Natagumo. During that time you got bitten by one of the little spiders and now you're on the brink of death. Well you're not alone at least. You're laying down next to Zenitsu, a fellow slayer who was also poisoned by a spider… You soon then hears footsteps

• "Ara Ara~"