After reading this article, Lu Ban had roughly grasped a few points.
First, although he was now a master in the horror film genre, he couldn't always make horror movies; he needed to prove himself by making films in other genres as well.
Second, if Lu Ban continued to make horror movies, he would soon be overtaken by others, and if he didn't transform in time, he would be toppled by the newcomers.
"Why should I go make movies in other genres?"
Lu Ban found this quite incredible.
Logically, if a person is good at something, then they should stick to it; forcing oneself to do what they aren't good at is just asking for trouble—this is common sense.
If Lu Ban really listened to these analyses and started making romance or popcorn movies, that would truly be a disaster.