Longevity and cultivation, I evolved martial arts into immortality

At the end of the dynasty, demons were rampant, the world was in turmoil, and human lives were worthless. Even powerful warriors were worried about their lives.
Fortunately, Chu Liang, who traveled through time, had the [Evolution Treasure Book], which could evolve martial arts into immortality.
[Dragon Tendon Tiger Bone Pill (Martial Arts Pill) - Peiyuan Pill (Immortal Pill) - Foundation Building Pill (Immortal Pill)...]
[Herbal Breathing Method (Martial Arts Method) - Changchun Gong (Immortal Method)...]
Just like that...
He grew up from a hunter in a mountain village to a master in troubled times.
One day, Chu Liang accidentally met an immortal who came down to earth in the mountains, and learned that this world was just a small world where immortals harvested "humanity pills".
Chu Liang wanted to enter the immortal world, but was told that he was "low-spiritual roots" and was not qualified to enter the immortal world.
He had to give up and continue to practice in the human world.
...
Many years later, countless immortals came down to earth, brought disasters, disturbed the human world, and harvested the great human pill.
At the critical moment, Chu Liang took action.
The immortals fell like rain.
Looking at the brilliant Chu Liang, the remaining immortals were shocked.
"You... are the mortal with inferior spiritual roots?"