A Pirarnhapus is a piranha mixed with an octopus

My creature eats whales, squids, and mermaids. It has piranhas at the end of it's tentacles, and it can shoot them off. It can live on land and water. It has eyes all around it so it can see everything - it can see anything that is coming.do not stay in the desert to long because he goes to the desert and he eats anything in sight. Don't go too deep in the ocean because he will eat you