In Order to Save My Sister, I Became a Glutton in the Card World

In the heavy rain, 19-year-old deliveryman Lin Feng's only thoughts were the medical expenses and meager reward for his sister who was in a vegetative state. An ancient relic book and a last-minute request dragged him into a foreign world where cards dominated everything - Chenyuan Star. Here, cards are weapons, life, and his only hope for redemption. But when the mysterious card on his arm awakened, swallowing monsters and even erasing their existence, Lin Feng discovered that the power he was wielding was slowly moving the world.