This fear wasn't a mere formality at the start, then transformed into a courage to save the world.
From the beginning to the end, fear accompanied him until the conclusion of the story.
The script very directly expresses his view on superpowers for ordinary people; he uses the characters to describe superpowers as a curse.
In fact, it truly is a curse for someone who simply wants to live a good life.
The meaning isn't that possessing a treasure invites trouble—not saying that after gaining this superpower, Wu Liqun gets swept into endless troubles, although he indeed gets entangled time and again.
But getting involved in troubles is not the process, it's the result.
The most crucial part is that every time, he actively stands up and opens the door to trouble.
