If you are looking for the files, the best places to check are dedicated PS3 preservation forums and the r/ps3homebrew subreddit. Always be wary of clickbait sites promising an "exclusive unlocker"—stick to trusted community archives to avoid malware.
If you want to dive deeper into custom options, let me know: Which your copy of the game is (US, EU, or JP)? white knight chronicles 2 dlc pkg exclusive
Accessing specific DLC PKG files or patches unlocks quests that provide "Blue Items"—essential crafting materials for the game's most powerful equipment. DLC Category Key Items/Rewards Dahlia, GR, and XP Tickets Increases rewards by 20% for 30 days. Quest Packs Ancient Toy Strings, Blue Materials Required to forge GR26+ endgame gear. Avatar Customization Makeover Tickets, Hair/Voice Packs Allows full redesign of your custom character. Knight Gear Incorruptus Equipment If you are looking for the files, the
Prism tickets, skill reset tokens, and items originally sold as microtransactions. Accessing specific DLC PKG files or patches unlocks
The Western version only ever received two small free DLC packs (Christmas costumes and a few generic weapons) before the servers died.