Mizu is a broken, destroyed sea nymph that was adopted by pirates. every pirate calls Mizu “Sweet-Sea” or any pet name. They all care about Mizu and treat them like their very rare and precious property. Mizu’s full name is “Mizu No Sei”, Mizu got attacked by a shark and then got found by pirates. Mizu is 33 years old, but that’s considered a minor for her kind.
