The Cachalot is a Greyish, "Fish" in Deeeep.io, It is one of the Last Animals in the Game, it's Rival is the Giant Squid. It can slow down animals. It has to breathe. It can also go to the deep sea or arctic. It is equivalent to Killer Whale , Whale , Shark and Giant Squid. It is the one of 2 animal that can survive in all three biomes.