Cetus

Cetus is a sea monster and character in the "Endless Summer" series. It gets its first appearance in Book 1, Chapter 11.

Appearance
Cetus is shown to be a gigantic, reptilian creature covered in scales. It has horns where its eyes should be.

Your Character
They immediately have a hostile encounter when he/she tries to save Jake and Sean.

Trivia

 * Michelle's Catalyst Idol shows her getting killed by the Sea Monster.
 * Jake's nickname for Cetus is Freakachu, a reference to the Pokémon character Pikachu, because of its electric attacks.
 * If you go with Jake and Sean on the speedboat you have a chance to fight Cetus or flee back to land, if you choose to attack you will do a lot of damage to Cetus scarring him by blowing a hole in his mouth with plastic explosive and leaving the left half of his face horribly burned and he will lose one of his horns