| Item Name | Spongy Hide (海綿質の皮) |
| Max Carry | 99 |
| Buy Price | 0z |
| Sell Price | 320z |
| Rarity | 4 |
| How to Get | Boat (Hunting), Hunting Fleet, Carve, Reward |
| Description |
| Rank | Monster Name | Qty |
| Low Rank | Royal Ludroth | 1 |
| Rank | Part | Monster Name | Qty |
| Low Rank | Body | Royal Ludroth | 1 |
| Rank | Part | Monster Name | Qty |
| Low Rank | Neck | Royal Ludroth | 1 |
| Hi Rank | Neck | Royal Ludroth | 2 |
| Weapon Type | Production | Weapon Name | Require |
| Great Sword | Create | Cataclysm Sword (カタラクトソード ) | 5 |
| Upgrade | Cataclysm Sword (カタラクトソード ) | 4 | |
| Upgrade | Cataclysm Blade (カタラクトブレイド) | 3 | |
| Long Sword | Create | Drowning Shaft (ドラウンポール) | 4 |
| Upgrade | Drowning Shaft (ドラウンポール) | 2 | |
| Dual Sword | Create | Ludroth Pair (ルドロスツインズ) | 3 |
| Upgrade | Ludroth Pair (ルドロスツインズ) | 2 | |
| Sword and Shield | Upgrade | Royal Claw (ロアルクロウ) | 3 |
| Upgrade | Royal Claw+ (ロアルクロウ改) | 5 | |
| Lance | Upgrade | Spiral Lance (スパイラルランス) | 3 |
| Upgrade | Spiral Lance+ (スパイラルランス改) | 4 | |
| Upgrade | Spiral Splash (スパイラルボア) | 5 | |
| Hammer | Create | Ludroth Splashhammer (ドロスボアハンマー) | 5 |
| Upgrade | Ludroth Splashhammer (ドロスボアハンマー) | 3 | |
| Upgrade | Vodyanoy Hammer (水槌ヴォジャノーイ) | 3 | |
| Hunting Horn | Upgrade | Droth Drone (ドロスヴォイス) | 3 |
| Slash Axe | Upgrade | Ludroth Axe (ドロスアックス) | 3 |
| Light Bow Gun | Create | Royal Turrent (ロアルストリーム) | 4 |
| Upgrade | Royal Turrent (ロアルストリーム) | 3 | |
| Bow | Create | Sponge Gear I (スポンギアⅠ) | 6 |
| Upgrade | Sponge Gear II (スポンギアⅡ) | 4 |
| Part | Male Armor | Female Armor | Require |
| Plate |
Ludroth Mail
(ルドロスメイル) |
Ludroth Mail
(ルドロスメイル) |
2 |
|
Ludroth Vest
(ルドロスレジスト) |
Ludroth Vest
(ルドロスレジスト) |
2 | |
| Gauntlets |
Ludroth Vambraces
(ルドロスアーム) |
Ludroth Vambraces
(ルドロスアーム) |
2 |
|
Ludroth Guards
(ルドロスガード) |
Ludroth Guards
(ルドロスガード) |
2 | |
| Leggings |
Ludroth Greaves
(ルドロスグリーヴ) |
Ludroth Greaves
(ルドロスグリーヴ) |
2 |
|
Ludroth Leggings
(ルドロスレギンス) |
Ludroth Leggings
(ルドロスレギンス) |
2 |