This is the symptom Mary is most familiar with.
Most of her life has been spent struggling against this plague.
Coughing blood means the infected's internal organs have ulcerated, and bloodless skin signifies the patient is suffering from severe blood loss.
This red snow has brought an even more violent epidemic, progressing much faster than the Crimson Plague she knows. Everyone in the square is already terminally ill. They don't have a week's incubation period; at this pace, by tomorrow, Oasis City will become a ghost town.
Their lives will continue in another twisted form.
She has seen many towns that are completely "necrotic," where the streets are filled with writhing tumors, with human limbs grotesquely pieced together. Only tattered clothes vaguely hint at their identities before mutation, silently communicating the despair brought by the spread of the Crimson Plague.
No one knows better than her how to hold back the plague's spread.
