The Trash Beast Tamer Proves Immortality Through All Spirits

Xiao Ze, a transmigrator with a low-grade spiritual root, fails to enter Qi Refining for three years and is judged a complete waste by his sect, publicly expelled to become a bottom-tier rogue cultivator. The world believes spiritual roots determine one's immortal path and talent decides superiority, but they don't know this zoology student holds a shortcut no one has ever tread. The countless defective spirit beasts sold cheaply and dying listlessly are not born with inferior bloodlines—most are simply trapped in learned helplessness. To others, they are worthless dead pets; to Xiao Ze, they are buried peerless potential. He doesn't rely on forceful contracts or brute-force pill enhancement. Using animal science as his Dao, he awakens dormant bloodline potential. While others fight over pure-blooded spirit beasts with fortunes, he picks up discarded beasts and pets from markets at low prices, transforming each one he raises, defying heaven with each he nurtures. Surrounded by myriad sects, mocked by all heroes. So what if his spiritual root is trash? The Great Dao is not limited to bitter cultivation and breathing exercises—symbiosis with all spirits can also prove immortality! From then on, as an abandoned disciple, Xiao Ze commands all spirits, opens the Beast Dao, establishes the rules of symbiosis, and rises from a bottom-tier rogue cultivator surviving in markets, step by step crushing sect prodigies, aweing all sects, and ultimately returning with all spirits, breaking through the nine heavens to reach the pinnacle of immortal Dao. — Description from novelcodex.org