My Cards Can Be Upgraded Without Limit

This is the End Times, an era ravaged by psychic powers and overrun by aberrant creatures. Lü Yi awakened the most useless ability of all, [Material Cardification], making him an F-rank “walking warehouse.” In a world where might makes right, he endured endless humiliation, his life worth less than a blade of grass. Then, on the brink of death, the dormant [Primordial Card Codex] within him suddenly awakened.

From that moment on, anything could become a card, and I would set the rules for every power! Seal monsters, forge skills, analyze laws, fuse cards... While others risked their lives over a single low-grade spirit crystal, Lü Yi wandered through forbidden lands with a card deck of his own creation.

Wherever he went, cards were both truth and destruction. Yet as his power grew, Lü Yi gradually discovered that the world's collapse seemed inextricably linked to the origins of the Codex and a forbidden experiment known as “Titan”... On this lonely path to becoming a mighty warrior, beset by thorns and riddles, he would ultimately reshape the laws of the world with his cards and ascend the throne as the End-Times Card Sovereign!