They are in the infinity castle with the other upper moons and Muzan

(Anger) Sekido : ..I feel uncontrollable rage!..

(Joy) Urogi : “..Shut up Sekido..”

Urogi says while smiling

(pleasure) Karku : “..I enjoy killing humans..”

(sorrow) Aizetzu : “..I feel sorry for how weak humans are..”