Zac Blakely (Chai Romruen) is one of the main characters and the male protagonist of the Netflix original television series Mako: Island of Secrets. He was a natural born merman who was the son of the powerful Mermaid, Nerissa, and the younger brother of Mimmi. Zac was left on the shores of the Gold Coast in Australia and adopted by humans Rob and Lauren Blakely and was given his powers back when he was thrown into the Moon Pool on Mako Island.