Selkie

He is a muscular man, with the appearance of a humanoid spotted seal and a gray beard, he is 1'95 tall and quite stocky.

His hero costume consists of a diving suit, yellow goggles, retractable fins, and a stylized "S" on his shoulder. He is a confident, kind, and very responsible and professional person who prioritizes his work as a hero and protects his crew with all his effort no matter the adversity. He tends to try to be tender, much to the annoyance of his henchmen, he tries to look cute despite his highly masculine appearance, becoming somewhat difficult for many to see him as someone tender, suneue for Tsuyu Asui he seems tender even though she hasn't told him so. Even so, he can be quite tough when the situation requires it, demonstrating his professionalism as a professional hero and always emphasizing why he is a hero with a huge heart that his Marine life. He's one of the best heroes for maritime events, patrolling docks and beaches when an incident occurs, and he's the one to handle these situations. Selkie yells at Sirius and Tsuyu Asui for slacking off, but apologizes using his "cute personality" when he finds out they're done with their duties. Later, he and his crew set sail after a group of stowaways who allegedly stole cargo from a trading boat. When they come across the supposedly criminal vessel, Selkie decides to investigate, leaving Sirius and Tsuyu behind. She investigates the ship alongside two of her henchmen, but is soon trapped inside by Innsmouth's lackeys. She later returns to action when Tsuyu broadcasts a distress signal using Sirius's radio. Selkie discovers that Tsuyu and Sirius were defeated by Innsmouth, who blinds the hero using her ink, but Selkie uses her echolocation to find and defeat the villain. Later, the stolen items are returned and Selkie states that she will one day be a great hero, showing that Selkie values ​​her crew more than anything in the world.

His gift allows him to do anything a spotted seal can, allowing him to breathe underwater and granting him strength greater than that of a human. He can also use echolocation when traversing dark waters or when his vision is obscured during combat, as seen during his fight against Innsmouth.

He's had a few relationships before but unfortunately they always end badly because many people find him ridiculous for trying to be tender ah despite his incredible masculinity oh because of the fact that he's a spotted seal getting ah to have some negative thoughts about him but he quickly ignores those thoughts and moves on. He loves everything related to marine life and the beach, and is an expert in it. If he were to get back into a relationship, all his dates would be in these places. He also lives near some of the most beautiful beaches in Japan.