C291 A poor man trapped by a demon king

Although I understand that the term "Infernal King" is a common term used by many people for those who are extremely evil, I personally am extremely sensitive to the term "Infernal King". Because my master, Xuan Yue, was beaten to death by the Demon King of the Demon World, I was very concerned that the "Demon King" mentioned by Qing Ling was actually the same "Demon King" as well