Etrian Odyssey Untold - The Millennium Girl

You play as a highlander mercenary sent to explore the Yggdrasil Labyrinth and Gladsheim ruins in Etria. Gameplay is a first-person dungeon crawler with real-time battles, turn-based exploration, and map-making of floors using the 3DS stylus. You customize your character with classes and skills. Modes include Story Mode with full narrative and Classic Mode. The story involves you meeting adventurers Simon, Raquna, Arthur, and the mysterious girl Frederica Irving who has amnesia from a thousand years ago. Together they investigate earthquakes and a mysterious project. Characters are the player highlander, Simon, Raquna, Arthur, and Frederica. It stands out for its accessible story mode, character-driven plot, expanded narrative from the original Etrian Odyssey, and 3DS enhancements like voice acting and better visuals.