Invisible Fire by Nicholaj de Mattos Frisvold strives to present concepts in metaphysical exploration in an engaging and digestible way. Solidly anchored in history, philosophy, and metaphysics, de Mattos Frisvold’s work engages the reader with its Gnostic vision of rediscovering one's own cosmic center, the anima mundi. As such, Invisible Fire unifies and inspires, bringing a vision of the world, tradition, and spirituality in a unified and integral way that will expand the horizon of the reader and make one’s perspective upon faith and mystery richer.