Index will be taking one of the Atlus brand's top RPG franchises social later this month. A social game based off the Etrian Odyssey franchise began pre-registration on GREE today, with a target release planned for the end of the month.
In Etrian Odyssey S Eternal Victors, players create a party using characters from past Etrian Odyssey games, and explore dungeons while facing off against enemies in battle. Characters and monsters are all card-based. You'll need to team up with other players to defeat the particularly tough F.O.E. Monsters.
Etrian Odyssey S will support both feature phones and smart phones.