Reiki

Reiki (レイキ) also known as wavelength or simply energy (エネルギー) is the force of energy used by the ''Dragoon! series ''characters. This force is the balance between a martial artist's own physical and spiritual chi equally, as well as their focus and concentration. An individual is able to release their Reiki by their own admission of intense concentration of each aspect of their energy canals. Reiki is the foundation for what characters use to unleash their "Super Attacks" within the series.

Physical Energy
Physical Energy is the chi that each martial artist or fighter is able to utilize from thir body externally. This has to connect with what a person is able to do physically such as lifting weights, or moving boulders. This all ties in to how fighters train their body, trying to reach a certain level of strength with it. Physical Energy is also the standard for a fighter's natural speed, as well as other physical attributes such as durability, stamina, and resilience, immunity, and strength.