Conception II: Children of the Seven Stars (マテリアル・ダークネス, Materiaru Dākunesu) is a role-playing video game developed by Spike Chunsoft and published by Atlus for the Nintendo 3DS. It is the sequel to the original Conception game, released in 2012 for the PlayStation Portable. The game follows the protagonist and his harem of female companions as they explore dungeons and battle monsters to save the world from an evil force. Players must use the 'Star Children' they create to battle the monsters and progress through the game. The game features turn-based battles and a unique 'Classmating' system, where players must combine their Star Children to create more powerful ones. The game also features a relationship system, where players can build relationships with their companions and unlock new abilities. Conception II is an enjoyable and unique RPG experience that offers plenty of content for fans of the genre.