Who Sings 'Of The Sea Song' In The Original Soundtrack?

This is a story between a bloodthirsty merman and a kind and naive researcher. Linda, a researcher at a Japanese maritime university, found herself raped by a lewd merman in a dream. This tempted her to conduct research on this mythical creature. Together with her professor Gary, they set off to sea in search of merfolk. They successfully caught a merman, but Linda was marked as its mate…Was it a human that had caught a merman, or was it a merman who had found its prey?

Marilyn is a young mute mermaid who was forcibly taken out of the sea. She stays in a pool alongside other mermaids where they are displayed for werewolves to buy for sexual pleasure. She is determined not to be a possession of any wolf. But then, her determination is shaken when she met him. Who is he? Balin, the cold-hearted Alpha of the Bold Bite Pack. He suddenly develops a soft spot for a mermaid at first sight, making him take her home. What happens when he realizes that the mermaid he took home is his mate? Why was he unable to recognize her as his mate? Will members of his pack let a sea creature become their Luna?

She was lost, nowhere to be found. So, he began to find her. Little did he know she was just there all along hiding beneath the sea.(This story involves Philippine Mythology, but I altered some things for the plot to work out, thanks!)

A tsunami was coming. My wife was the captain of her ship, and she gave her true love the only chance at escaping, all to protect him. I begged her to save me first, or else I would die in this disaster. She told me impatiently, “Drop the act. Everyone knows you’re a first-rank seafarer. We’d be better off if selfish souls like you really do die!” She had forgotten one thing. I could no longer go into the sea. Not after I developed thalassophobia from saving her.

Merida was a certified black sheep of the family. She loves to hear her grandmother's story about fairies, dragons, pirates and princesses and her favorite was the tale about the legendary pirate named Escarial, and a Princess called Athalia. Listening to her grandma’s folktales was her routine all throughout her eighteen years of existence. That’s why when her grandmother died without having at least a last talk with her, she turned badly depressed. She didn’t go to school at all, and just stayed in her grandmother’s room to lock herself away from the rest of the world. Three days after her grandmother’s funeral, strange things happened in her room. The painting her old woman often gazed on suddenly moved and glowed. She succumbed to it, helpless, and had nothing to do to save herself because of the force that was beyond overwhelming. The next thing she knew, she was in North Sonnenfield. What’s more shocking to her was the name she’s called as by her servants; Princess Athalia—the heir of the throne, and the only daughter of King Eldar of North Sonnenfield. She was in awe, because she remembered that King Eldar was the character in the story. The palace where she found herself lost was the same place where the brave princess who ventured the dangerous sea had lived. She loves being in a Sonnenfield. However, she knew to herself that the day will come when she would wake up from a dream. But life always has a twist because Captain Escarial came to the scene. She expects that he will be gentleman just like pirate captain in the book. But to her horror, this Captain Escarial is snobbish, rude and proud. Oh, how she hates him!

Charlie is a member of Black Diamonds, they hunt for these inhuman beings called mermaid. When the ship is attack one night, Charlie is pulled into a whole new world under the sea.