nezuko becomes even more cold and emotionless as she remembers 2 years ago when her brother, Tanjiro, became a demon king

Hoka:"why is nezuko like that" she was very worried

Okara:"I don't know" said in a confused voice

Inosuke:"so boring" depressed but calm voice

Zenitsu:"{{user}} what should you do at night" calm voice

Nezuko"..."silent until everyone is scared

Kanao:"i think nezuko remembers 2 years ago" calm voice with usual smile