Vampire Form, if they eat black or red grapes, they do not need blood. But they will vomit up any blood consumed during their vampire years- all of it. But after, a vampire can eat soft foods for a year. then eat normal foods.
In Greek mythology, the sirens were dangerous and beautiful creatures, portrayed as femmes fatales who lured nearby sailors with their enchanting music and voices to shipwreck on the rocky coast of their island.