Fairy tale composition of three little elephants crossing the river

A long time ago, there were two kinds of special fish in the inland sea and the far sea. One is a delicate and lovely killer fish, and the other is a fierce-looking female shark. You can tell which fish are good and which are not by their names! And the story I'm going to tell you today is the story of tiger fish and shark's mother-in-law.

The mother-in-law shark is an important minister around the fish king. She is mainly responsible for helping the fish king to do things, managing the underwater government affairs, and letting him carry out things mercilessly. Because there are more executions, people gradually dislike it. When they saw it, they didn't say hello to it, just turned their faces away. As for the killer fish, it is the special killer of the fish king. Once the fish king turns against the fish in other places, all the fish will be sent to assassination. In order to let the little fish kill the fish quietly, fish king. Let it play with children every day, and be polite when you see big fish. So all the fish think it is a good fish. Its assassination plan will be carried out seamlessly. Because Xiaoyu is an honorary foreign minister, she is equal to the shark's mother-in-law. Mother shark doesn't like this killer fish, so she is very angry. She suggested that the four seas live in harmony, but the fish king didn't think so on the surface. It called Xiaoyu and asked to assassinate the only son of the shark's mother-in-law on the high seas, which made the shark's mother-in-law heartbroken and stopped caring about state affairs. But it will be reversed, and the mother-in-law shark is still silently contributing to the peace of the four seas. But Tiger Fish is jealous, because mother-in-law Shark is constantly elected as the top ten ministers by the people, and her income is gradually higher than her own. I want to find a chance to kill the shark's mother-in-law, because the guards of the shark's mother-in-law's house are all sharks, and I can't handle it alone, so I asked the fish king for the key to the magic seal on the pretext that "the ancient seal can't be opened, and the four seas can't be leveled." The fish king heard that it came for peace, so he gave it the key, but the shark mother-in-law found it. The mother-in-law shark killed all the small fish in police uniform. And took back the key to the fish king. The four seas have been at peace ever since.