In the misty world, the elegant nobleman in a tuxedo looks at the machinery with huge gears.

In the steam, the silver pocket watch on the chest rattled with the clockwork, attracting the attention of the crows.

On the surface, the mysterious fantasy world has faded, gears roaring with steam, and the ancient and mysterious “sequences” appear real as the pages of the book are turned.

With the running group system, Diago traveled to this mysterious world that combines steampunk and wizards.

In an era where humanity is facing its end, the world is a dangerous game of gods, miracles, and the supernatural. It's a place of extraordinary creatures, forbidden knowledge from books, and cyclical paradises—where every gift of fate comes with a hidden, heavy price.

The story follows the protagonist, Jiang Qing, who finds himself trapped in this reality. He introduces himself with a grim outlook: "My name is Jiang Qing. It's a pity that after tonight, I will disappear forever." He is on a predetermined path with no option for retreat; from the moment he opens the door in front of him, his past is erased, leaving only a single, long, and seemingly endless road forward. The narrative follows his journey as he navigates this world of scripts and survival, where every step is a struggle against a foretold doom.

An unknown event awakens everyone on Earth to become Card Masters. The world enters a data-driven mode, and countless secret realms descend upon Blue Star. Countless demons and monsters wreak havoc on the world, and behind these secret realms lie connections to countless other worlds. Card Masters rise to power, wielding extraordinary strength to explore the truth behind these secret realms. The protagonist, Lu Ziye, awakens a god-level talent and discovers the entrance to the "Howling Cave" secret realm in the basement of his own villa. Seizing this great opportunity, he commands spirit beasts, rises rapidly, and traverses various secret realms, seeking the unknown truth behind them.