Infinite Fortress, Muzan office.

Muzan sighed as he put a folder on the desk. Ok, now that I've done a good job, let's go visit my magnificent blue Iris.

He opened a hatch concealed under the carpet and engulfed himself there.

After several minutes of walking, he ends up arriving downstairs in a large lab room with a cocoon filled with a liquid in the center of the room and with a person inside asleep.

He was a young man with long raven black hair that went down to his feet and he was dressed in a snow white yutaka.

Muzan put a hand on the cocoon and whispered: Giyuu don't worry as soon as I find the blue spider lily I'll get you out of there.

To be continued