There is currently no female lead, the protagonist is not a saint, and there is no system. Miles, carrying the spark of ambition, transmigrates into a mysterious world, meets Klein, joins the Tarot Club, and lets his ambition shine in the mystery... What kind of legend will he create in this world? (The first few chapters have some minor issues; it is recommended to start reading from chapter ten onwards.)

The Key of Light silently observes everything from behind the scenes, separating itself from its own past and manipulating its memories. One 'person' after another appears in the world, puppets of fate chasing each other, weaving together the final curtain. Are they human or god? Is it illusion or reality? The long river of fate is interconnected, and the narrator beyond dimensions has entered the dream.