A DLC game mode for DRAGON QUEST MONSTERS: The Dark Prince.

Treasure Trunks features a mystical chest that contains a selection of items, but it can only be opened once every hour.

The chest contains 10 items in total, which are obtained one at a time in order. Once all the items have been obtained, the chest is replenished with an identical set of items that are acquired in the same order. You can use these items to strengthen your party in a number of ways.

The available items are:
Meaty Treat x5
Super Seed of Life x3
Sage's Elixir x5
Bonus Ball x3
Super Seed of Skill x3
Metal Slimecard x1
Seasoning x5
Beastie Bites x3
Super Seed of Magic x1
Bumper Bonus Ball x1

(Includes the 'Monstrous Mail' outfit.)

*Content and specifications may be altered without prior warning.

More details on the official game page of Treasure Trunks ...