Etrian Odyssey Nexus is a role-playing game developed by Atlus and released for the Nintendo 3DS in 2019. It's part of the Etrian Odyssey series, known for its challenging gameplay, intricate storyline, and traditional RPG elements.
Happy exploring, adventurers!
On a physical 3DS, use the FBI homebrew app to install the DLC CIA. On Citra, use the "Install CIA" option in the top-left menu. Etrian Odyssey Nexus- DLC 3DS -EUR USA- CIA