From Renting Out Spiritual Roots to Forging a Saintly Body

[Stat-Boosting] [Transcending the Mortal Body] [Pseudo-Ensemble Cast]

The fake synopsis:

Have you ever suffered because you lack a spirit root and cannot cultivate?

Have your companions mocked you and your elders called you useless because your spirit-root aptitude is poor?

Have you been filled with dread as your spirit root's potential ran dry, leaving you unable to break through your cultivation bottleneck with your lifespan nearly at its end?

Why not rent a spirit root from me? All your problems will be solved in an instant.

Supreme-grade spirit roots, heavenly spirit roots, thunder spirit roots, blood spirit roots, I have them all…

The real synopsis:

Ye Wugong transmigrates to a world of immortal cultivation and unexpectedly awakens the Black Slave Assistant. Each year, he can randomly draw a spirit root and store it in the assistant's space. As long as he rents the spirit root out to someone else, he can earn cultivation points without end. Sect prodigies, demonic overlords, mysterious rogue cultivators: they're all just workers.