Heart Fist Covers the Heavens

The Protagonist Deduces Techniques, Refines the Cultivation System, and Develops Methods to Protect the Dao

For example, perfecting chakra cultivation methods and immortal arts in Naruto, creating self-condensing spirit-ring and spirit-bone techniques in Douluo, improving pill formulas, formation diagrams, talisman papers, and artifact-refining secrets in cultivation worlds, and improving qi cultivation methods in Battle Through the Heavens...