This is a bonus item for the Monster Hunter Wilds Cosmetic DLC Pass.
The following content is included:

【Premium Bonus】
●BGM: Proof of a Hero (2025 Recording)

*This content can be used from "Change BGM" under "Tent Settings Menu" in the tent.
*Background music during quests cannot be changed

*This bonus may be available by alternative means at a later date.
*You may need to update to the latest version of the game to use this content.