There are many fish in the sea world that we have never heard of. There is an elusive fish called octopus. Their appearance indicates that some bad work will happen, such as earthquakes. Therefore, there are many horror legends about octopus among the people. Because of its particularly long size, many people once mistakenly thought that octopus was a sea monster, which was very shocking.

Octopus is the longest bony fish in the ocean, and its body size can reach 17 meters. Many people who have never seen an octopus think that it is a huge sea snake or a dragon living on the bottom of the sea, so they call it Bai Longwang, thinking that it can sweep the bottom of the sea and blow up everything.

There are many horror legends about yellow croaker among the people, all of which are considered as horrible sea monsters.