If you own the DLC officially:
When searching for "Etrian Odyssey Nexus- DLC 3DS -EUR USA- CIA," you will find various file sizes. Here is what a complete collection looks like: Etrian Odyssey Nexus- DLC 3DS -EUR USA- CIA
The DLC also included additional labyrinths and challenges. These are not merely palette swaps; they contain some of the hardest content in the game, designed for max-level parties. If you own the DLC officially: When searching
The most critical DLC are the two quest packs that unlock two additional playable classes: The most critical DLC are the two quest
install the same DLC twice – it can cause errors. Uninstall old DLC first via FBI → Titles → find “Etrian Odyssey Nexus DLC” → Delete.
Disclaimer: This guide assumes you own a legitimate physical or digital copy of Etrian Odyssey Nexus. Dumping your own DLC from a hacked 3DS is legal under fair use. Downloading from random sources is a grey area; proceed at your own risk.
A major part of the DLC is the "New Explorers" and classic portrait packs, allowing you to use art from previous games for your custom characters. Classic Series Portraits : Separate packs for Etrian Odyssey 1 through 5 , featuring returning character art. Project Re Fantasy : A guest portrait by artist Shigenori Soejima. Bikini Armor