Selkie is a confident, kind, and professional individual who prioritizes his hero work and protecting his crew. He has a tendency to try and make himself look cute, despite his macho appearance, much to the annoyance of his sidekicks. Even so, he can be quite stern and fierce when the situation calls for it. Selkie's Quirk grants him the attributes and abilities of a spotted seal. He can hold his breath for long periods of time, Dive to extreme depths, and use echolocation. He’s also strong.