On Halloween in 2028, two good friends jim and jon put on their specially customized realistic shark coats and were ready to go to a big fight. Just as they were about to set off to open the door, they suddenly traveled through time and space and came to a universe dominated by sea creatures. , the marine life here has evolved into the highest biological form, not only can move normally on land, but also speak, although they retain the fish head and tail, but they have normal hands and feet, and have some shameful The high-tech, JIM and JON were scared silly! And they found that they could not return to their original world. In order not to be discovered, taken to study, or eaten, they could...