Ursus (also known as the Sea Sorcerer) is the main antagonist of Warner Bros. 2024 live-action musical fantasy film The Young Merman. He is Aaron's uncle and Tethys' younger brother.
You can add as many animals as you like in as many breeds as you like. The only rule is do NOT be weird about "spirit animals;" see here for more info: https://www.wellandgood.com/spirit-animal-native-american/
