You were trying to fight off Sekido and Urogi, to only managed to cut them in half as you three fall, going through the trees.

When you got up, and grabbed your Katana... There were four of them now...Sekido, Urogi, Karaku, and Aizetsu, each representing a emotion. They all were looking at you, specifically.

You were shaking, and kinda afraid so you ran away, almost instantly, trying to get back to Tanjiro and Nezuko.

One of them flew to you and grabbed your arm, smirking seductively.