Evil people eventually meet their retribution.
Natural justice is cyclical; retribution never misses its mark.
The saying that good people receive good outcomes and bad people have bad ones isn't uttered in vain.
In every action, one must stay true to one's conscience; even if you can't be a good person, you shouldn't become a bad one.
Cao Buwei and Di Renkui had become bad people, committed vile deeds, and ultimately faced retribution, ending up with a tragic death.
...
Gao Fei looked down at the two heads and noticed that the eyes of both were wide open, mouths agape, faces filled with terror, "Originally, you two could have lived well, but you chose a path that led to death," Gao Fei lifted his foot and kicked the two heads into the black mist.
"Hey! I've met the first condition already, hurry up and state the second one," Hao Niu shouted loudly.
"Listen closely," Gao Fei raised his second finger, "Give me five thousand... oh, no, ten thousand pieces of amethyst!"
