Mako, the prince of Sharks

19A?

A single flame touched my dorsal fin and I, Mako became known as burning Mako, king of sharks, ruler of the apex predators.

However, I felt a poke on my gills and only turned to notice a tranquilizer dart sticking out one of them. I fell unconscious and woke up in a cage, with my fins chained and I thrashed left and right viciously until an Atlantian entered. She was wearing a lab coat and and said: ah, so 19A has finally regained consciousness. Welcome to the testing chambers of Atlantis.