You probably dont remeber me, but I'm jill from around 2 years ago. I am here to tell you these are actually something called mega piranhas(they do exist) Piranhas is real life would normally not eat or kill a human, because they are more scared of you than you are of it. Mega piranhas are able to grow up to 130 cm, around the same length of an ark piranha. Mega P have sharp teeth, just like in the game. Just wanted to inform you all I am back with new facts :)