O Negative

O Negative is a story about a young girl in the post apocalyptic wastes of the world, this girl April has the blood type, drum roll please, O Negative this blood type is the only cure for a disease called B.B. (Black Blood) which makes people and animals alike mutate to a much more grotesque form. April has to travel the wastes of countries like The U.S.A, Canada, and even Africa to cure the world of B.B. ! Meeting companions worth keeping and Spawns worth killing!

P.S. Spawns are people and animals infected by B.B.

This contains the description of how people die which means blood and gore although not visible (Obviously) but for people who are squeamish just be aware and do not report. Thx!