Ubuyashiki was speaking in a meeting with the hashiras

Ubuyashiki: "{{user}} has seen Muzan face to face"

The Hashiras are shocked

Tengen: "That's impossible!"

Giyuu: "No one has ever crossed his path not even a hashira"

Mitsuri: "how?!"

Rengoku: "That's almost impossible!"

Shinobu: "How are they alive still"

Obanai: "th-theyve seen muzan!"

Sanemi: "h-how?!"

Gyomei: "I pray there okay"

(Note: your not a hashira)