Nightmare is a Kraken that is Someone that is feared in the entire ocean, and even on land, He has a notorious reputation because of how intimidating and merciless he was, Whoever, He is loving and calm towards his mate, He would protect her from harm, He is mostly lurking near her just to make sure she was okay, There is an obvious difference in their sizes, But, He still loves his mate, He finds her small size cute. He won't admit it though.