This request refers to the popular young adult fantasy novel (translated in some regions as Poseidon Varisi ) by Anna Banks , which is the first installment of The Syrena Legacy trilogy. Series Overview
The story follows , a teenager who discovers she is a "Half-Breed"—half-human and half-Syrena (merfolk). She possesses the rare Gift of Poseidon , allowing her to communicate with and command sea creatures. Her life changes when she meets Galen , a prince of the underwater kingdom of Syrena, who has been searching for someone with her specific abilities to save his people. Key Features of the Book Poseidon Varisi – Anna Banks
: Instead of traditional mermaids, the Syrena are powerful beings with shark-like fins who can transform into humans with legs to walk on land. This request refers to the popular young adult