Forbidden Codex

Forbidden Codex is an Eastern fantasy novel by the web writer Keyboard's Grey, serialized on Qidian from July 14, 2009, and completed on April 15, 2011, totaling about 1.96 million characters. The story takes place in a fantastical world called the Inner Sea Continent, where almost everyone has a thick, black-covered book floating beside them, called a "forbidden codex." On each codex's spine are embedded reveal-stones symbolizing different attributes, and every page can gain abilities by absorbing all things in heaven and earth—birds that fly, beasts that walk, creatures that swim, plants, insects, even the forces of nature. The abilities absorbed are recorded as "pages" and become the foundation of a mystic's cultivation and combat. The book's ability system is summarized into six lines—bird, beast, plant, insect, water, and nature—each overseen by one of the Six Great Halls, with the Mystic Divine Hall at the apex of power. Mystic ranks progress through the levels of shi, shi, jun, zun, and zong, combined with settings such as page workshops, absorption fields, and fusion techniques, forming a cultivation logic that emphasizes ability combinations and counter-relationships. The protagonist, Lin Xiaofan, is an eighteen-year-old in a Shanghai orphanage who dies in a premeditated car accident; his soul crosses into the forbidden-codex world and he begins a new life as "Long Chen." Starting as an unremarkable youth in Xinling Town, he relies on memories of his past life and a unique "control state" talent to grow step by step amid family pressure, academy trials, secret-realm tests, and continental power struggles, gradually touching the secrets behind the codices, the Mystic Origin Hall, and the six great families. The work is known for its novel setting, rigorous combat logic, and a calm, decisive protagonist, and enjoys a good reputation among web readers, with a Baidu Novel score of 7.1.