Ki Viruses

The next morning, 

Jenny left Howard's bed room, and went to meet with Barabin. She had a few hours to explore before she had to go back to the East Branch, but had to tell him about her research.

She'd done some research in the West Branch on blood coagulation and Ki Cells. She used herself as her own test subject and analyzed her blood and examined her bloods reaction to other blood cultures. To her surprise, her blood viciously attacked the Ki cells of other blood types. Specifically, her blood seemed to have Ki Viruses fused in her mitochondria that attacked other blood types and transformed them into host cells for the Ki Viruses. 

However, when she looked under the microscope, she also noticed something else. The reason her craving for blood made her so viscous is because of the antigens released from her own body when this process occurred.