Eidolons Related Giift Box

On days like 1111, as long as you make the call, the Eidolons will respond to you.

May contain the following items:
Any of these Item Mall Eidolon Key Fragments x10
Costume Attribution Random Reset Holy Water x2
Basic Card Breakthrough Device III x13
Intermediate Card Breakthrough Device x6
Advanced Card Breakthrough Device x5
Super Treasure Charm x2
Premium Treasure Charm x3
Advanced Treasure Charm x4
Intermediate Treasure Charm x6
Premium Treasure Charm x12
Brilliant Evolutionary Bead Fragment x1

Open 20 of these, and you are guaranteed to get an "Item Mall Eidolons Key Fragment"; the attempts will then reset.