It would be more fun to do things on his own. Besides, humans liked to watch him do aerial acrobatics. This would be the most amazing show they had ever seen. To do what he had planned he needed to be at least triple the size of a mountain.
A few hours later the dolphin encounters a large city. The humans spotted a large shape in the water. Most thought they were dreaming when they saw one of the dolphin's fins emerge from the ocean. It was taller than any skyscraper. Then the dolphin emerged from the water to take a breath of air and covered the city in a fine mist of water and dolphin mucus.
The people watched in awe as the dolphin's huge form lept form the water. Their awe turned into fear when the dolphin landed and a massive tidal wave came crashing into their city. Many people were killed by the impact of the monster wave and buildings were quickly demolished.
The dolphin chuckled at his work. His plan had worked easily enough. Most of the humans had been dragged out to sea by the wave. The ones that were still alive tried to swim back to shore. He just swam under them, opened his mouth, and swallowed thousands each time he came back up. It was fun acting like a whale and treating the humans like plankton.
When he had his fill he decided to give the few survivors one last show. He dived under water and then shot back up and into the air. The humans looked up and saw the belly of the dolphin, larger than a city, descending on them. They tried to swim out of the way. The dolphin did not even feel the tiny bodies of the humans shatter beneath him when he landed on them.
The dolphin decided to move on and find some humans to have fun with. On his way he encountered...