Others Spend Their Money, I Spend My Life!

[Gou Dao Lao Yin Bi] [No heroine] [Traditional cultivation of immortality] [No system] Gu Yang never dreamed that he had traveled through time. In this world where martial arts masters were everywhere, and there were even immortal cultivators and even immortals, gods and demons, he had no qualifications for cultivation. Fortunately, he can live forever and have an endless lifespan! In order to prevent himself from being caught refining elixirs, Gu Yang started practicing Krypton Life! "Blood Refining Demonic Art", ten years of life for ten years of internal power? Gu Yang: It's cheap~ Practice it! "Nine Nether Wheels Gong", ten years of life for ten years of mana? Gu Yang: It's cheap~ Practice it! "Phaseless Spell", one's own life loss is exchanged for the other party's life loss? Gu Yang: Young man, what are you doing with a lifespan of hundreds of years? …