This is a world made of cards. Battle cards, energy cards, fantasy cards... Everything can be put into the card, and the card maker is the only king in this world. Yifeng's perception intensity is only 70% of others. In order to survive, he can only master every detail to the extreme. He could practice the key points jotted down in his notes a thousand times. Others use roughness to perceive the paved lines, but he uses spirals to perceive the lines and tighten them one by one. In order to improve the yield rate a little bit, he could fill half a book with failure records. Start by earning a meager profit from a one-star energy card, and accumulate capital through extreme operations one stroke at a time. Until he got a mysterious black card and mastered the "Hundred Blades"-condensing the perception itself into a blade. He discovered that card making can be the sharpest weapon...
