Who Leaked the News?

In Youzhou Continent, there are as many strong people as there are trees, and all of them have the powerful ability to burn mountains and boil seas. And in the darkest, darkest, darkest place, which is a very dark place anyway, there is a race of survivors called ghosts. They... That's too far! Anyway, this is the story of a young man from the 21st century who travels to a world where humans, demons, and ghosts coexist, and grows into a strong man by eavesdropping and spreading their gossip. Ye Han: "What? You have secrets to tell me, and you don't want me to tell others! Don't worry, I have the strictest mouth!"