Reborn on a mining planet on the edge of human territory, Perseus becomes a wandering remnant of the Flame Sacrifice, backed by over a dozen immortal kings, yet a homeless dog without an ancestral home. Perseus opens his eyes to find himself on the run. Humanity in the divine kingdom possesses almost no natural talent; as a 'Spark' sent abroad by his race, he faces enemies almost everywhere in the primordial universe. The four supreme races loom like mountains overhead, while various smaller, hawk-like clans relentlessly pursue and attack… The boy, awakened in another world, feels a sense of helplessness at being surrounded by enemies. Fortunately, he has the golden finger of transmigration awakening—the [Puzzle of All Things], which can extract elements from all things and fuse them into treasures in the form of a jigsaw puzzle. A "Power Card" that perfectly replaces nutrient solution! An "Identity Card" that grants talent! A way to improve one's aptitude for laws and…

Erin Prince, a sixth-year student in the HP universe, transmigrates to the Douluo Continent a second time due to an attack by Death Eaters, becoming the adopted son of Chief Martin of Tengteng Village. From the 'Azure Staff' skilled in binding to the 'Staff of Ten Thousand Laws' that grants wishes, he initially just wanted to live a simple life. Who knew that his actions would lead him down a path of controlling the rules with magic? Erin: "Give me a fulcrum, and with soul power as my source, I will move the world."