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, that is, 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‘s oldest mystery. Key features Wealth of content: Engage in more than 30 hours of first-person RPG action and 3D dungeons. Lovable characters: Etrian Odyssey IV invites adventurers into another dimension of gameplay with enhanced graphics, featuring new character portraits and 3D enemies for the first time. Fly into the clouds for more: Players can upgrade their skyship to battle amongst the clouds. Dungeon delvers can also access one another’s guild cards and trade using the 3DS system's StreetPass feature.