What is a heart merman?

A heart merman is a mythical creature that combines elements of both mermaids and mermen, often depicted as a humanoid being with the upper body of a human and the tail of a fish. The term "heart merman" may emphasize themes of love or emotion, suggesting a connection to romantic or emotional narratives within folklore or fantasy. These characters can appear in various forms of literature, art, and popular culture, embodying the allure and mystery of the ocean.