Spirit Brain is a Body Spirit. There is no question that the brain is one of the most important components of a human body. A human’s spiritual sea and a human’s spirit are contained inside the brain. There is no question that the brain’s abilities are spiritual-type.
When the user activates the Second Awakening, a silver-white light sphere flickers behind his back, which seems to be composed of countless rolls and folds. It is like the shape of a brain.