In the eyes of ants, the world is a plane, a circle with a radius of only a few hundred meters at the center of the nest. In the eyes of fish, the world is a blue ocean, with fierce natural enemies and partners wandering in the clear water. In the eyes of human beings, the world is a universe made up of countless planets, vast, deep and mysterious... But, is this the real world? Is there a road leading to a strange world hidden in the corner we don't know? ?For example... a world that combines Diablo and Warcraft. Jinglan World, a plausible world where Warcraft and Diablo blend together, a world where human beings are precarious under the shadow of the demon god of hell, a world that seems real but also seems like an illusion in the mind of a paranoid The world. Facing a world that is both familiar and unfamiliar, how should he choose Arthur who is worry-free in his previous life and who is now in this life?