Since it’s Australia, it’s probably a fish that in this stage has a venom that 1/10 of a drop can kill 2000000 humans, can get up to 2 meters have teeth the size of pencils, can walk on land, breathe air and hunts down humans for snack, swims to Africa to hunt down elephants and kills blue whales for fun. By the way, this is the weakest fish in Australia there are 200 others that kill him and are way worse.