Lingshu's Return Journey

This is a world where everything is composed of "Yuanling", and people use Yuanling to cast spells through the "painting technique". But the problem is - Yuan Ling is like a mobile phone battery, it will alarm when it is used too much, and it will shut down when it is exhausted, and there is no power bank. There is a limit to the soul in this world. Orthodoxy has been teaching us to ask for it, no! We should make a change!