Othulhu

The Othulhu is the thirty-second fish encountered in Tranquil Sea, and the thirty-second fish overall to ever be seen. It is the fourth fish seen that is considered to be rare, as it isn't seen in every fishing turn. If you happen to find it, try to catch it - It's worth a lot.

Appearance
The Othulhu is a green fish with a large green head. Two trunk-like tenticles come down from that head, making the Othulhu look like an elephant. The Othulhu has small fins, along with a backbody like a dog's, and a small tail with small legs.