Spirit Points (or SP), are the inner reserve of supernatural power that is inherent in every being. A character might refer to this as ki.
SP are harnessed through meditation and self awareness. They are used to enable great feats of strength and bravado, and to defy what is thought normally possible.
Characters begin the game with 10 SP. Those capable of wielding spirit power (by taking the Harness Spirit Trump) can add their Self-Control score to their total SP. For instance, if Bram has the Harness Spirit Trump, and he has 6 points in it, he begins the game with 16 SP.