Swim along with the Mermaid Sisters of the Sea The wicked Mantora strikes again This time, she's littered a beautiful beach, where a family of seals live. Scarlett asks all the sea creatures to help clean up, but will they listen to the bossiest mermaid of all?Swim along with the Mermaid Sisters of the Sea The wicked Mantora strikes again This time, she's littered a beautiful beach, where a family of seals live. Scarlett asks all the sea creatures to help clean up, but will they listen to the bossiest mermaid of all?