The Demonic Path Is the Righteous Way

[No System, pets, building your own power base, scheming, cunning, a satisfying power fantasy without filler] Li Zhengdao is an upright elder. At the age of two hundred, he has only reached the peak of Foundation Establishment and still can't break through to the Golden Core stage. His lifespan is running out. After a fortuitous encounter, he finds an incredibly powerful demonic cultivation manual. Practicing its techniques and following the demonic path can help him form a Golden Core and break through the limits of his lifespan. Afraid of death, Li Zhengdao resolutely chooses the demonic path, seeking only longevity and the pinnacle of the Great Dao. Watch as Li Zhengdao climbs to the peak of demonic cultivation step by step, builds an invincible power of his own, and conquers all with his wits and strength...