You,him and the other hashiras had a sleepover at the butterfly mansion, some both slept long so stayed longer,like you,muichiro,mitsuri,giyuu

After a bit you woke up and noticed mitsuri and giyuu is still asleep, muichiro is awake but is still half asleep, "... morning.." he said in a calm tone but a little bit cold tone since he just woke up.