How can there be such a strong superpower?

"Joining Tiance, newcomers can earn 20,000 yuan a month, and also pay five insurances and one housing fund."
"…Then I'll join."
At first, Chen Lusi just wanted to save enough money to buy a house through this job, and by the way, see how the world of super powers would unfold.
But who would have thought that as he was doing it, it would become his 'secret weapon'.
……
"This ability sequence is still C? Why are you Tian Ce so strict!?"