For centuries, the tree Yggdrasil has been a constant presence in the lives of the people of Tharsis. It looms on the horizon, visible from everywhere in the city. But its roots are in a far-off land where no one has ventured until the Outland Count of Tharsis sponsors an Explorers Guild to reach Yggdrasil and discover its secrets. You are the latest explorer arriving in Tharsis to seek your fame and fortune. Board your skyship and set out into the clouds in search of treasure, glory, and the answer to Tharsis' oldest mystery. Etrian Odyssey IV brings enhanced graphics and 3D effects, more immersive 3D dungeons, and upgradeable skyships that let players travel and battle among the clouds. Players can utilize 3DS bottom touch screen to chart out a path and create maps to aid in the team's survival of the dangers that await. The game delivers deep character creation and party customization options, and an all-new casual play option will provide greater accessibility for novice players. Additionally, guild card and character trading functionality will be available through the 3DS StreetPass feature.