Graceful Shadow Giftbox
Grants Collab Duo Dance Pose: Drifting Apart, Collab Theme Background, and two Collab Theme Scenario Poses upon purchase.
What's inside
Always
Drifting Apart
Ripples
Concealed Edge
Noble Solitude
Where to get it
Not listed in the game.
Found in
No chest lists it.
On the site
Nowhere else yet.