Ye Sicheng transmigrated to a parallel world. He had failed to awaken any abilities during his family's coming-of-age test, but then discovered a Primordial World inside his body.
And he had become the Heavenly Dao of that inner world.
Profound manuals? He memorizes them, enters the Primordial World to calculate and refine them, and advances the cultivation technique in a single second.
Pills? He can enter the Primordial World and copy Laozi's alchemy skills. There's no elixir he can't make.
Weapons? Hmm, then he can copy Yuanshi Tianzun's techniques too.
In the world within my body, I am the Heavenly Dao. In the world outside, I will become the Heavenly Dao there as well!
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.
What's there to write about about Manchurian wild boar skin?