Vert Greenheart, known as Vert in her human form and Greenheart in her goddess form, is a central character in the 'Choujigen Game Neptune' series. She represents the Leanbox nation, which is a parody of the Xbox platform. Vert is depicted as a mature and elegant woman with a love for gaming, especially MMORPGs. Despite her calm demeanor, she is competitive and strives to be the best. Her character often provides comic relief with her obsession over games and her rivalry with other goddesses. Vert is also known for her intelligence and strategic mind in battles.