"Shinzou - Inspired from the "Shinto" term itself and coinciding since Shinzou means heart(more like the heart itself literally, way different from kokoro), Shinzou holds the "Way of the Kami" something i`ve been reading about lately and getting overwhelmed about it. Shinzou hold the pass of every great spirit if they pass/possess a huge potential and greatness for them to be one of the Kami.