It really takes all kinds to make a world…
You see, some evil spirits need cultivation, need to compete with humans for Blood Food Mines, need to warm beds, need to arm wrestle with Great Evil Spirits like the green-clothed evil ghost, need to develop their own forces, and need to offer tributes to those above them. After paying tribute for so many years, thinking of making a name for oneself, one must still duel others for Incense Orders. Upon obtaining those orders, one might think they've made it, only to realize they must act even more cautiously… to survive as a ghost.
Yet, some people actually roamed around like tyrants all day, living as if they were hoodlums. Even when dealing with something as serious as a Sealing, they came around drunkenly?