I Recycle Rags and Play Cultivating Immortality

Xu Changan traveled back in time. Others traveled back in time to the 1990s to make a fortune. He traveled back in time to the age of cultivation to play immortality. The road is long and long, and I will search for it. Xu Changan was thinking about how to find valuable weapons! Because the golden finger he traveled through was a system called the infinite recycling system "Ding, congratulations to the host, you recovered three medium-grade spiritual stone fragments, obtained 3 low-grade spiritual stones, and returned 200 spiritual power points." "Ding, congratulations to the host, you recovered a pile of Foundation Establishment Pill residues, obtained two Foundation Establishment Pills, and returned 1,000 spiritual power points." "Ding, congratulations to the host. You recovered the inferior skills Netherworld Purgatory Strength and Four Symbols Celestial Instruments. You obtained the mysterious skill Big Thunder Technique and returned 10,000 points of spiritual power." Others relied on talent to practice, but Xu Changsheng relied on spiritual power to return. In the end, he got a lot of titles, alchemy master, weapon refining master... Until one day, he had a sudden idea and recovered a bunch of dragon bones... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.