Donor (uninfected)

Donor Is a man without memories. He can't remember anything that happened before he woke up near the village Of eve on the survivor islandIn . And he is also immune to the virus. Which is very unusual in male humans. In this post-apocalyptic steampunk world where women are the only survivor humans all the men are either Infected turned into creatures are eaten. From this unknown virus that has sweeping the world population. Women are less likely to be turned and infected but they still can be. They're just more immune to the disease.