How to unlock the monster hunter dawn behind-the-scenes transaction

1. First, complete a series of intensive activities entrusted by the cat NPC at the stronghold (five different cats hunt three times each).

2. Secondly, on the way to the fully commissioned branch line, the technical achievements of the lottery will be unlocked.

3. Finally, on the trading boat, you can let the followers bring letters of introduction to unlock the behind-the-scenes trading and bring back some extra props.