7th Dragon III Code: VFD is widely considered the "hidden gem" of the 3DS JRPG library, serving as a stylish, high-energy conclusion to Sega's dragon-hunting saga. It stands out for its deep party customization, catchy Yuzo Koshiro soundtrack, and a unique "dual-team" combat system.  Gameplay & Customization 

Bonus XP/Az Quests: "Nagimi’s Training" and "Get Az" quests specifically designed to help players level up quickly.

Cross-Platform Save or Special Regional Features: Some games offer special features or content based on the region. However, a more universally appealing feature would be the game's tactical RPG elements, such as:

While the game was released at different times across the globe, the DLC content remains consistent across all localized versions. Release Window Distribution Details USA (North America)

If you're looking for technical help (how to install DLC .cia on a modded 3DS, how to region-unlock, etc.), let me know and I’ll explain the process.

Recommendation: If you enjoy Etrian Odyssey but want something more cinematic and less focused on manual map-drawing, this is a must-play.