The keyword "exclusive" in the prompt refers to two things:
: 5 new palace designs used for the game’s political strategy phases. dynasty warriors 9 empires rom nsp update dlc exclusive
If you legally own the game and are using a Switch with custom firmware (Atmosphere, SX OS), here is how to install the NSP with updates and DLC: The keyword "exclusive" in the prompt refers to
KOEI TECMO is well-known for extensive post-launch DLC. For Dynasty Warriors 9 Empires , the content was largely split into cosmetic packs and gameplay expansions. dynasty warriors 9 empires rom nsp update dlc exclusive
For PC gamers without a Switch, the same ROM works perfectly on Switch emulators.