A random idea I had to redesign creatures from Subnautica as Mega Man enemies. The Sand Shark is a metal waste crusher, they eat the waste, crush it into dust and spit it back out, then when all the metal has been destroyed they enter sleep mode until they detect more metal to crush. The metal dust cloud they expel then settles and buries the robots leaving them camouflaged. The Spade Fish is a scout robot used for many purposes including locating rare minerals, fertile ocean soil, and lost items. It seem that our little friend swam a little too close to this sleeping Sand Shark while searching for something and now the Sand Shark is determined to crush them to bits! >w<