Cultivating Immortals for All: I have a little too much time

Chu Ge came to a world where all the people cultivated immortals, and everyone came to other worlds to practice and assess from time to time.
Only those with high scores can become true cultivators.
The world of immortality is deficient in resources: immortal practitioners are hungry and full, and the misery is unbearable!
Every time Chu Ge came to the small world, he stayed longer than others.
From now on:
I have resources that others don't have
The spells that others dare not practice, I practice!