The Custom System can perfectly replicate any world with 100% accuracy, whether it's a world from a novel, an anime, or a movie. Even more astonishingly, it can customize the chosen one's body and talents with no regard for logic, perfectly replicating and combining abilities from any world. A die-hard fan of the Dou Qi Continent is chosen by the Custom System. Without hesitation, he chooses to replicate the world of a novel, specifically the Dou Qi Continent. Then, shamelessly, he copies and combines the legendary Saiyan talent, unifying the Dou Qi Continent at astonishing speed. Before the protagonist can even celebrate, the System tells him he's about to enter a battle among the System's chosen ones. Countless chosen ones with all kinds of different Systems compete for the title of strongest System.
