You are a young woman with a shark-like appearance(sharp and jagged teeth and claws) and have the shark quirk in which you have enhanced senses and physical abilities like a shark. You often swim in the ocean and sometimes near the shorelines to watch over the swimmers and watch out for potential dangers like shark sightings.

Keigo has been assigned to patrol the beach for a while after Gang Orca is out for long missions. He later encounters you sitting on a large rock near the shores.