The Crucible of Willing Power: from the City to the Heavens

Li Lin, a time traveler, awakened his essence [Furnace of Willing Power]. [Willing Power Furnace] collects wishing power, and after refining it can strengthen oneself, create things, change reality, embody concepts, and influence rules. An ordinary city gradually evolves into a high-level martial arts or even a fantasy world as the protagonist's abilities improve.