Gaki's Nemesis, the Nemesis armor of this boss, will be available in the Dark Prince's Chest for the duration of the Epic Boss.
|Level 1||7 Gaki Tongues, 5,000 Gold and 5 Epic Energy|
|Level 3||4 Mystic Armors and 3 Silver Keys|
|Level 6||12 Gaki Tongues, 5 Epic Energy and 4 Mystic Armors|
|Level 10||15,000 Gold and 5 Chimera Corps Uniforms|
|Level 15||15 Gaki Tongues, 10 Mystic Armors, You can now craft Deceitful Regalia.|
|Level 21||15 Chimera Corps Uniforms, 3 Fusion Stones, and 1 Gem|
|Level 28||30,000 Gold, 10 Epic Energy, 5 Enchanted Keys, and 15 Chimera Corps Uniforms|
|Level 35||5 Exorcist's Vestments, 2 Gems, and 3 Fusion Stones|
|Level 43||5 Exorcist's Vestments and 5 Enchanted Keys
|Level 51||10 Exorcist's Vestments and 5 Fusion Stones|
|Level 60||10 Enchanted Keys, 5 Dark Prince Keys, 5 Gems, and 3 Rocfeather Robes|
- Gaki is the Japanese word for preta, a supernatural being in religious texts that goes through an extreme case of hunger and thirst. In other words, a preta is a hungry ghost.
- This boss is nearly similar in appearance to the Yu-Gi-Oh! monster card, Dark Mimic LV3.