The power to manipulate diseases. The user can create, manipulate, shape, transform, cause/heal, etc. all forms of diseases, including their severity, contagiousness, methods of spreading, etc. They can control the organisms that spread diseases, including germs, bacteria, virus, or other pathogens on a cellular level, including bacteriophages, microorganisms (microscopic organisms), retroviruses, etc.
- Nurgle (Warhammer 40K)
- Hiiragi Seijuurou (Senshinkan)
- Alex Mercer (Prototype)
- Panacotta Fugo (JoJo's Bizarre Adventure)
- Sujin Lee (The God of High School)
- Medaka Kurokami (Medaka Box)