Friendly Giant Called Zak and His Friend Rory the Misnamed Monster

A giant (Zak) of the oceans and a so-called monster (Rory) meet and become friends. They agree to travel the world's oceans and seas together. During their travels, they meet many creatures that are friends of Zak and who become friends with Rory as well. There are, however, some creatures that wish to attack Rory when Zak is not around. And so, the adventures begin.