| Item Name | Nightmarish Maw (悪夢のクチ) |
| Max Carry | 99 |
| Buy Price | 0z |
| Sell Price | 10,800z |
| Rarity | 8 |
| How to Get | Carve, Reward |
| Description |
| Rank | Part | Monster Name | Qty |
| G Rank | Body | Gigginox | 1 |
| Body | Baleful Gigginox | 1 |
| Rank | Part | Monster Name | Qty |
| G Rank | Head | Gigginox | 1 |
| Head | Baleful Gigginox | 1 |
| Rank | Monster Name | Qty |
| G Rank | Gigginox | 1 |
| Baleful Gigginox | 1 |
| Weapon Type | Production | Weapon Name | Require |
| Long Sword | Upgrade | Vampiric Edge (ヴァンパイアエッジ) | 1 |
| Upgrade | Law of the Guilty (ギルティーロウ) | 2 | |
| Dual Sword | Upgrade | Grimmest Noxwings (邪翼刃ンディギギラ) | 3 |
| Upgrade | Double Deathbolts (閃雷刃ギギガボルト) | 2 | |
| Sword and Shield | Upgrade | Hellnox Epee (邪閃エペ=ギルタナス) | 3 |
| Upgrade | Contagion Tabar (テイジオタバルジン) | 1 | |
| Lance | Upgrade | Luinox the Thirsty (邪槍ルーンネブラ) | 3 |
| Hunting Horn | Upgrade | Darkest Coffin (ヤミノヒツギ) | 2 |
| Upgrade | Bloodfreezer (ブラッドデスクライ) | 1 | |
| Light Bow Gun | Upgrade | Immortal Prison (イモータルプリズン) | 2 |
| Part | Male Armor | Female Armor | Require |
| Helm |
Gigginox X Helm
(ネブラXヘルム) |
Gigginox X Helm
(ネブラXヘルム) |
1 |
|
Gigginox X Cap
(ネブラXキャップ) |
Gigginox X Cap
(ネブラXキャップ) |
1 | |
| Gauntlets |
Gigginox Z Vambraces
(ネブラZアーム) |
Gigginox Z Vambraces
(ネブラZアーム) |
2 |
|
Gigginox Z Guards
(ネブラZガード) |
Gigginox Z Guards
(ネブラZガード) |
2 | |
| Leggings |
Gigginox X Greaves
(ネブラXグリーヴ) |
Gigginox X Greaves
(ネブラXグリーヴ) |
2 |
|
Gigginox X Leggings
(ネブラXレギンズ) |
Gigginox X Leggings
(ネブラXレギンズ) |
2 |