A furnace-like organ located in the throat. It enables the beast to breathe red-hot magma.
| Village 6★ // The Scorching Blade | Reward1 | x1 | 15% |
| Village 6★ // The Scorching Blade | Sub | x1 | 15% |
| Village 6★ // From Beyond the Sands | Reward1 | x1 | 15% |
| Village 6★ // From Beyond the Sands | Sub | x1 | 15% |
| Hub 3★ // Flames of Glavenus Passion | Reward1 | x1 | 15% |
| Hub 3★ // Flames of Glavenus Passion | Sub | x1 | 15% |
| Hub 3★ // Bladed Glavenus | Reward1 | x1 | 15% |
| Hub 3★ // An Early Jurassic Excursion | Reward1 | x1 | 8% |
| Village 6★ // The Fated Four | Reward1 | x2 | 6% |
| Flames of Glavenus Passion | Reward1 | x1 | 15% |
| Flames of Glavenus Passion | Reward2 | x1 | 15% |
| Low Rank | Glavenus | Shiny Drop | x1 | 23% |
| Low Rank | Glavenus | Wound Head | x1 | 28% |
| Low Rank | Glavenus | Capture | x1 | 25% |
| High Rank | Glavenus | Capture | x2 | 10% |
| High Rank | Hellblade Glavenus | Capture | x2 | 10% |
| High Rank | Hellblade Glavenus | Capture | x2 | 10% |
| High Rank | Hellblade Glavenus | Capture | x2 | 10% |
| Hunting Horn | Hell Horn LV1 | x4 |
| Hunting Horn | Magma Horn LV1 | x3 |
| Sword & Shield | Burning Prominar LV1 | x3 |
| Dual Blades | Twin Flames LV2 | x2 |
| Dual Blades | Blazeblades LV3 | x2 |
| Dual Blades | Smoldering Cities LV2 | x3 |
| Charge Blade | Axelion Blade LV2 | x3 |
| Charge Blade | Scorching Demander LV2 | x3 |
| Insect Glaive | Flaming Teuza LV2 | x3 |
| Hunting Horn | Kut-Ku's Song LV3 | x3 |
| Heavy Bowgun | Burning Igna LV2 | x3 |
| Heavy Bowgun | Yukumo Bowgun LV3 | x2 |
| Light Bowgun | Scale Tornado LV2 | x1 |
| Light Bowgun | Rathling Gun LV2 | x3 |
| Light Bowgun | Burning Answer LV2 | x3 |
| Light Bowgun | Airship Gun LV2 | x3 |
| Light Bowgun | Eldra Musket LV2 | x3 |
| Long Sword | Billowing Luger LV2 | x3 |
| Great Sword | Barbaroi Blade LV4 | x2 |
| Great Sword | Scorching Blazer LV2 | x3 |
| Hammer | Gun Hammer LV2 | x3 |
| Lance | Red Tail LV2 | x2 |
| Lance | Svarog Blazer LV2 | x3 |
| Bow | Ashen Wrath LV2 | x3 |
| Gunlance | Shattershot LV2 | x3 |
| Gunlance | Striker's Gunlance LV3 | x2 |
| Gunlance | Lagia Burst LV2 | x2 |
| Gunlance | Type 62 Stormlance LV4 | x2 |
| Gunlance | Burning Kabeira LV2 | x3 |
| Glavenus Helm LV1 | x1 |
| Glavenus Cap LV1 | x1 |
| Acorn Helm S LV1 | x3 |
| Acorn Cap S LV1 | x3 |
| Valstrax Mail LV1 | x2 |
| Valstrax Vest LV1 | x2 |