Fire Emblem: Kakusei (dlc) [decrypted] 3ds (jpn... -

: After finishing the "Two Chasms" map, the Outrealm Gate (異界の門) will appear on the world map.

Since the Japanese version has specific titles, look for these popular maps: Fire Emblem: Kakusei (DLC) [Decrypted] 3DS (JPN...

If the file is a folder of decrypted data, it is likely intended for "LayeredFS." : After finishing the "Two Chasms" map, the