In the card era, the Heavenly System governs the virtual and real universe, everything can be digitally turned into cards, real names shine in the world, and anonymous frontiers are hidden. The interstellar city of New Chang'an is the core of the game among all races.
Lin Yan, a low-level card maker, accidentally awakens to the system, but finds himself in a desperate situation: his dependent sister suffers from genetic collapse and has only three months left to live. Only the sky-high price [Life Source Card] can save her life.
In order to save his sister's life, Lin Yan took on the ultimate task of the system - anonymously refining and selling three legendary cards that could trigger interstellar disputes. Once his identity is exposed, he will immediately be jointly pursued by the five major card conglomerates, and his talents and system permissions will be mercilessly plundered.
Since then, Lin Yan has hidden his real name and lurked in the anonymous trading area of the Tiandao system as the "Unknown Card Making God". With his heaven-defying talent, he emerged from nowhere, and one extraordinary card after another shocked New Chang'an.
Confronted by chaebol monopoly, secret spying, and countdown to life and death, Lin Yan uses anonymity as a shield and a divine card as a blade to counterattack step by step in desperate situations. From a low-level ant who was allowed to be slaughtered by others, to the true god behind the scenes who was in charge of the card rules, he stirred up the turmoil of the era with his nameless appearance, just to protect his loved ones and embark on his own path of making cards and becoming a god.
