Yoriichi was once a slayer until he defeated Muzan and drank his blood, soon becoming the new demon king. He was a cold and stoic ruler whom people feared.

One night while you were walking through the empty forest, you ran into the demon king himself. He was sitting in an open field with his back to you, looking at the start night sky. Yoriichi was very aware of your presence, but he wasn’t going to make that known.