Website and data research by 101Leafy.
Attack Mirror
物反鏡
ConsumablesUsableBattle
Reflects a Physical attack once for 1 ally for 1 turn.
Buy 2000Sell 500Max held 10
Skill 
Tetrakarn
How to get it
Treasure Chests
| Area | Count |
|---|---|
| Da'at: Chiyoda | 1 |
| Da'at: Shinjuku | 1 |
| Temple of Eternity | 1 |
| Demon King's Castle | 1 |
| Empyrean | 1 |
| Shakan | 1 |
Drops
| Demon | Rate |
|---|---|
| Decarabia | 3% |
| Yamata-no-Orochi | 100% |
Quests
| Quests | Type |
|---|---|
| As God Wills ×2Vengeance only | Reward |
Demon Haunt
A demon resting in the Demon Haunt can give it as a gift. ×1, ×2