Once upon a time a cute, adopted narwhal. 
He attended the school ''seals of the sea'' and he was bullied from every seal around. 
His one and only best friend is a cute as him seal that dreams to be a narwhal (that's why he always wears a ice cone on his head) like his BBF. 

The fantastic duo decide to show to everyone how much fantastic they are, so they start a journey to save the ocean from the mecha animals that pollute the water, with the power of the sound waves.