User gains incredible power by channeling the essence of a power source through their body gaining access to a living/special kind of energy/power/entity/force within one's body and access to such abilities, knowledge and individual traits. They are essentially a living host/vessel/conduit to an energy/power/entity that they can channel through their bodies, users don't always need to wield the power source within themselves, some can access it even outside of there bodies and contain it to channel the force of power.