Bandai Namco announced Heroes Fantasia for PSP, an anime crossover RPG featuring characters from 10 classic anime series between 1990 to 2000, including s.CRY.ed, Darker Than Black Ryusei no Gemini, Darker Than Black Kuro no Keiyakusha, Sorcerous Stabber Orphen, Keroro Gunsou, R.O.D. Read or Die, Slayer Revolution, Mahou Senshi Riui, Mai Hime and Blood+. The battle system seems to be a bit similar to Valkyrie Profile.