The meteorite catastrophe tore apart the Blue Star, and the magic craze swallowed up modern civilization. The survivors struggled to survive under the threat of mutant beasts and demons. Lin Xia, who had witnessed his whole family die in the first round of the disaster, awakened the "Infinite Deduction System" and could disassemble and reassemble any magic model. From the first-order "Fire Technique", he deduced the "solar core" that destroyed the world, and from the "Healing Technique", he deduced the "Law of the Dead" that controls life and death. Using deduction as his blade, he established a "Magic Refuge" in the wasteland, faced off against the "Church of Holy Glory" that was trying to harvest the survivors, and uncovered the truth about the ancient magical civilization sealed in the starfall - it turned out that the disaster was just a "prologue" for higher beings to restart the world.