Huang Lei, a modern programmer, accidentally traveled to the crisis-ridden world of "Yu Yu Hakusho". He had no spiritual talent or a strong body, but he brought with him a unique talent that belongs to modern society-the ultimate digital thinking. In his eyes, the flow of demon power, the trajectory of moves, and the composition of energy can all be turned into "data" that can be analyzed, interpreted, and even copied.
With this pair of "eyes of data", he first showed his talents in the Dark Martial Arts Club. As a "non-combatant", he provided the Urameshi team with tactical support that could subvert the battle situation. However, as the plot progresses, Huang Lei gradually discovers that his abilities are much more than that. When the shocking conspiracy in the unification of the demon world unfolds, the power of data begins to touch the underlying rules of the world. He is no longer just a bystander and helper, but has become a key variable that can change the trajectory of fate and shake the balance between the spiritual world and the demon world.