- Description: A box you received from Elina Leight for making a promise to participate in the Calpheon Ball. Although it's hard to tell what's inside, you'll find out once you keep your promise.
- Usage
Arrange [Event] Promise Gift Box and [Event] Promise Gift Box Key into the shape of [-] and combine to get Calpheon Ball Gift Box.This item needs to be put together.Open ‘Yaz's Combinables Pouch‘from the bottom of your inventory.
※ You can obtain the [Event] Promise Gift Box Key from the Calpheon Ball.