A team of 4 misfits meet up and discover unknown areas and trenches in the ocean. Kelpy, A creature make out of kelp, only words he knows is "Kelpish", Emilek, a fish in a scuba der, massive strength, Ness, a fish-like-human with the powers of flight, and telekinesis. Otto, an otter who is close friends with Kelpy. And Sea-Star. He may not be an actual starfish, but he is the star or hero of the ocean. Rocket boots, a mask to breath in, kidnapped by a creature that can shapeshift, named Simil. Can these hero's save the sea, or better yet, save the world?
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.