As the chosen Apostle of the Old God, you will step into a mysterious realm brimming with chaotic energy. Here, each card seals the soul of an ancient creature, and every summon is the ultimate test of strategy and luck...

Acquire new cards and creatures through adventure, building a powerful deck to deploy your forces in exhilarating battles against foes. Positioning strategy directly affects unit attack priority and skill range. Leverage numerical bonuses and tactical synergies between creatures to forge a unique combat style and experience card duels rich in strategic depth.

Summoning in this world requires adherence to fundamental energy laws—proceed with utmost caution. Prevent energy overflow to avoid backlash; skillfully leveraging this constraint can become a weapon against your enemies. Remember, greater risks yield greater rewards. Of course, certain unique tricks will let you navigate risk and reward with mastery. Can you evade the Old God's gaze?

Each race offers multiple build paths. Moreover, nearly all acquired creature cards can be fused. The resulting creature inherits traits from both components, becoming a more formidable entity. Continuously fuse and upgrade your creatures to reach the ultimate goal.

Defeated the final boss? Is it truly over? Rich online battle modes await—experience the thrill of asynchronous duels!