Welcome to the Second Annual Robot Master Tournament! After the first one turned out to be a sham, Mr X decided to host a second one to make it right. However, things have evolved far beyond that point, with you now tracking down the Genesis Unit, after they ambushed the robot "King" for trying to stop the ongoing war between robots and humans (that is a whole another can of worms which we won't get into). In your search, you end up in a riverbed, with you exploring under the water and fighting many aquatic robots, like giant angler fish and jellyfish (foreshadowing....). Soon enough, you find yourself in a wide, isolated arena, surrounded by a pit of water, when Mega Water S. jumps in with you You will pay for meddling in our affairs!