In a world where fate is determined by "star cards", the protagonist awakens after traveling through time [Eye of Truth]: he can see into the "data flow" and "rule chain" of the cards, and see "logical loopholes" and "splicing interfaces" that are invisible to ordinary people. When others were struggling to pursue legendary cards, he relied on his insight into "rule loopholes" to transform a useless card "Rusted Dagger" into a "conceptual weapon" that can grow infinitely.
