Mermaid Forbidden Love

A fantasy story that takes place in a different world. There are people in this world, including mermaids who are half human and half fish, and birdmen who are neither humans nor birds. The heroine is a beautiful girl in the human race who suffered family misfortune when she was young. When she was only six years old, she was actually predicted by the great wizard of the human race that she might have the magical ability to change the future destiny of the human race. He was the human hero she had looked up to and admired since she was a child, the great benefactor who avenged her mother, and the unqualified heir to the future clan leader of the human race. Like the warm sun in winter, he lit up her once dark and gloomy sky; He was her childhood sweetheart, practiced martial arts together, and grew up together. He was a cheerful and out-of-the-box young man. His affection for her had been rooted in her heart since childhood, but she intentionally or unintentionally ignored or ignored his sincerity; He was an extremely handsome and noble mermaid prince. He had always been aloof, cold, arrogant and self-righteous. However, an encounter with her at the beach when he was young destined that he and she would have an unstoppable love-hate entanglement in the future. The road to love is long and the fate is filled with misfortunes. Who is the lover she is destined to spend her whole life with?