Users can shape, and manipulate blood. The majority of users are only able to control their own blood. They can shape it into tendrils to strike enemies from afar or use it to trap opponents in a prison of blood. Users can concentrate blood into a single point, and shoot it out akin to bullets, or sharpen their blood to the point that they can slice and tear flesh with ease or solidify blood to use as rock-hard ammunition.

More advanced users would be able to manipulate blood from anywhere in their surroundings, such as the bodies of other living creatures, allowing them to control them like puppets.