At the beginning of the movie Prince Eric, without hesitation, jumps into the ocean, in the middle of a storm, and climbs onto a ship that’s on fire, all to rescue his dog.
Then when he’s convinced some mystery woman saved him, he starts looking for her just to thank her. On his way, he meets some mute naked teenage girl who can’t even walk or dress herself, confirms that she’s not the girl he’s looking for, then brings her to stay at his castle anyway, for no particular reason.
No one questions this, just like they don’t question when he shows up three days later with a mysterious woman one morning and says he’s getting married that same day. At said wedding, several witnesses see his fiance turn into a sea monster, which he then murders by piloting a submerged ship pulled up from the bottom of the ocean straight into her.
A week later, he marries the mute girl and the god of the sea himself rises from the ocean to give his blessings. Again, no one questions this.
I’m convinced that Eric had to have done some crazy insane stunts on a regular basis, cause despite him being so chill and relaxed normally, no one bats an eyelash at any of his ridiculous decisions or incredible feats during the course of the film. Clearly they’re all used to it, and rumours of him marrying an ocean princess would only dissuade potential enemies of his country even further.