Eidolon Hidden Treasure (Non-tradable)

What will appear this time? Open it and find out!
Receive one of the following items:
Eternia's Key of Gaia x1
Eternia's Key Fragment x1
Ayako's Key of Gaia x1
Ayako's Key Fragment x1
1-Star Eidolon Purification Scroll (Non-Tradable) x1
2-Star Eidolon Purification Scroll (Non-Tradable) x1
3-Star Eidolon Purification Scroll (Non-Tradable) x1
Feather of Revival (Non-Tradable) x1
Monster XP Book (Non-Tradable) x10
Warehouse Card (Non-Tradable) x2
Megaphone (Non-Tradable) x1