Qi Shen, a modern engineer who died suddenly due to overwork, traveled his soul to the world of "Iseland" where magic is supreme, and became a poor boy who couldn't even pay the tuition for the magic academy. In this world, magical talent is determined by blood, knowledge is monopolized by the nobles, and the bottom class will never be able to stand up. The knowledge of mathematics, physics and systems engineering accumulated in his previous life has become his "eyes from the sky" to see the essence of magic in this world. He discovered that the so-called magic spells, magic circles, and enchantments were essentially a set of "classical programming languages" full of redundancy, inefficiency, and even errors.
Being penniless, he used charcoal to reinterpret the basic magic circle using calculus and topology on the parchment he picked up, and carved out a subversive and efficient "inscription" using inferior magic crystals the size of fingernails. These patterns, ridiculed by aristocratic classmates as "beggar graffiti", can make the college's proud mage tower defense barrier collapse silently like a bubble late at night. Overnight, the legend of the "Ghost Inscriber" and the Supreme Council's million-gold-coin reward spread throughout the continent.
Qi Shen, who was forced to hide in the sewer, faced not only a crisis of survival. He gradually realized that the magic system of this world did not evolve naturally. There were huge "locks" and "back doors" buried in its underlying rules, as if it were a "cage" carefully designed and monitored by a supreme being. The old magical aristocracy and the Church of the Seven Gods are the vested interests maintaining this cage. They are afraid of any "heretical knowledge" that may shake the foundation of their rule. And the modern knowledge Qi Shen possesses is the key that can unlock the prison.
His core dilemma lies in choosing