Posiden1234567
For years the 4 nations of Planeptune,Lowee,Leanbox,and Lastation have lived in harmony with the island nation of Olympiat. Neptuna,Vert,Blanc,and Noire have been friends with the CPU of Olympiat Zeus for years until his demise at the hands of an evil known all throughout Olympiat. Poseidon the youngest brother takes up the mantle of Blue Spade the God of Olympiat but he can't transform. The evil that ended Zeus awakens again to get rid of Poseidon. Disclaimer I do NOT own Hyperdimension Neptunia. Double disclaimer this is based off of the anime.