Yukimura Seiichi and Nioh Masaki were not very familiar with each other, but the same disease made the two get acquainted quickly, so Nioh Masaki witnessed Yukimura Seiichi's efforts along the way.
PS: The author has serious personal bias, serious OOC, and a glassy heart. If you don't like reading, please leave directly. Thank you.
Intention: Efforts will not be let down