I'm Cthulhu Ratcatcher

Desperate rat catcher Wang Cheng embarks on a seemingly ordinary two-story ocean-going ship. Wang Cheng originally thought he had escaped, but unexpectedly he embarked on a more bizarre and mysterious path. The mysterious fish-man skull, the never-falling crown, the crazy singer, and the talkative Necronomicon all drive Wang Cheng to keep moving forward and exploring! "At that time, I just thought about finding a way to survive. Now, not only was I forced to marry by the mermaid princess, but I also had to consider whether to become an old ruler. It's really distressing!" A handsome young man named Wang said later.