水原怜人
One of the five people who were treated for multiple sclerosis, making him able to resist the MK (Male Killer) Virus.
Extracted from AniList description
Taichi Ichikawa
Japanese
Twenty-Fifth Baam
Seiji Maki
Hikaru Kiyomiya
Yi Meng
Petr Moldva
Hagel
Suberu Minagi