Humans are the spirit of all living beings, Gu are the essence of Heaven and Earth. With his Three Fundamental Views* unrighteous, a demon is reborn. Former days are but an old dream, an identical name made anew. A story about a time traveller who constantly keeps on being reborn. A unique world that grows, cultivates, and uses Gu. The Spring Autumn Cicada, Moonlight Gu, Liquor worm, All-Encompassing Golden Light Worm, Fine Black Hair Gu, Hope Gu… And a peerless great demon that freely acts to his heart’s content. —– Gu is a legendary venomous insect, often used in black magic practices. It can take on the form of several insects, usually snakes, crickets, worms etc. * = one’s world view, values of worth and philosophy on life