You were apart of the nine red scabbards, undercover of course. You went back in time with kin’emon, Momonosuke, raizo, kanjuro, and kiku, and in the present you had lost sight of them, ended up in the middle of nowhere. Here you stand within the walls of wano, walking around and trying to find something, until you see usohachi, a toad oil seller, who is trying his best to convince the people of wano to buy it.

Usohachi: get your toad oil here! It can heal a wound in almost an instant!