Card Heat Break

In the card world, quality reigns supreme: white cards are mediocre, green cards are ordinary, blue cards are rare, purple cards are epic, and gold cards are legendary. Eighteen-year-old Su Muzhe stood on the awakening platform, looking at his white soul card slot, already prepared to live as an ordinary person for the rest of his life. Then the crystal ball exploded. A black light, a blank card, a destiny card that belonged to no known quality sequence, resided invisibly in his palm. It required no charging, no upgrading, no card enhancement methods of this world. It only needed to do one thing—devour other cards. With each devour, it gained a new ability, and with each new ability, it moved closer to 'awakening.' But Su Muzhe would eventually face the question—what would happen when it fully awakened? The destruction of Shitang Town twenty years ago might not be the end, but merely an appetizer for a greater hunger... — Description from novelcodex.org