Three hundred years ago, Blue Star collided with countless planes, and their laws intertwined. Human civilization was destroyed and reborn, ushering in the Card Era. Lu Chen bound himself to the Supreme God Card, but was forced to disguise it as a worthless gray card and scrape by in a world where cards reigned supreme. In the shadows, he gathered fragments of divinity and unlocked the sealed Eternal Throne, seeking the truth behind his parents' deaths in the "Land of Beginnings." As the Academic Society, the Gravekeepers, the Dawn Society, and other factions turned their eyes toward him, and the ancient secrets of the "Upside-Down Throne" and the "Tomb of Time's Sands" were gradually revealed, he had to break through the "Mirror Tomb" and seize control of time from the dust, crowned as the final Card God before the Era's cleansing arrived.
