Slow pace + research-oriented protagonist + martial arts + demons + auto-play system

The path of martial arts is like climbing a ladder to heaven, requiring a clear understanding of realms, physical training, spiritual enlightenment, and the breaking of shackles. Each step is thorny, woven with blood and tears. It's a well-known fact that cultivation requires endurance beyond human capabilities—standing still in a pine-like posture under scorching sun, breathing in and out without ceasing in the bitter cold of night, reshaping meridians with gritted teeth, and defending one's true heart against the demons that devour one's soul. But how can a mortal body endure this endless arduous training? Even the slightest instability in one's foundation can lead to eternal damnation.

But I can "hang up"