
This is a guide to repelling the Invasive Odogaron in Monster Hunter Stories 3 (MHS 3). Learn the puzzle mechanics for repelling the Invasive Odogaron and the necessary steps you need to take to beat the boss.

Invasive Odogaron is found on the Rococo Rocks area in Tarkuan. The Rococo Rocks is located on the central part of the region.
| Clue | |
|---|---|
| 1. | I reckon it must've run its claws along the ground, igniting sparks as it did so. |
| 2. | Oh, I see! It's so wet and muddied, the monster can't create fires!. |
| 3. | Is this... mud? Oh, so it must have fought a mud-slinging monster! Mud, eh? That brings to mind a certain monster. Might not hurt to enlist its help. |
The clues related to repeling the Invasive Odogaron is related to water and mud to prevent it from using flames.

To collect the Invasive Monster Tracks and remain unseen by the Invasive Monster, players can ride a Nargacuga and use its Stealth Skill by pressing the the roar button. The Invasive Monster will now not be alerted as long as stealth is active.
Note however that players can only get a Nargacuga by beating Invasive Nerscylla.
Monsties that have the ability to inflict the Mudblight status effect is the key to repelling the Invasive Odogaron. Monsties that can do this include Almudron and will be our recommended Monstie.
How to Get Almudron and Weaknesses
Unlike most Invasive Monsters, you'll need to actually fight the Invasive Odogaron partly. This is because you'll need to deal enough damage to its claws. It is weak to pierce, so bring either a Gunlance or Bow!

The main reward for defeating and repelling Invasive Odogaron is an egg for a Zinogre. This will let you repopulat the map with more Zinogres to hunt both as an enemy or procure more eggs for hatching.
How to Get Zinogre and Weaknesses
| Body Part | Slash |
Pierce |
Blunt |
|---|---|---|---|
| Head | ✕ | ✕ | ◯ |
| Claws | ✕ | ◯ | ✕ |
| Tail | ◯ | ✕ | ✕ |
Note that some monsters change weaknesses and resistances when they transform.
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| All Main Mission Bosses | |
|---|---|
| Azuria (Chapter 1) | |
![]() Honed Glavenus |
Invasive Yian Garuga |
![]() Dual Feral Velocidromes |
Feral Gypceros |
![]() Magnamalo |
- | Cataracts (Chapter 2) |
Feral Great Izuchi
|
Invasive Arzuros |
![]() Feral Somnacanth |
![]() Feral Aknosom |
![]() Yama Tsukami |
- |
| Galyad (Chapter 3) | |
![]() Feral Ajarakan |
![]() Feral Rakna-Kadaki |
Rey Dau |
- |
| Seranthis (Chapter 4) | |
![]() Feral Blangonga |
Goss Harag |
![]() Malzeno |
![]() Arkveld |
![]() Bound Azure Rathalos |
![]() Bound Lunagaron |
Aenshin |
|
| All Invasive Monster Bosses | |
|---|---|
Invasive Yian Garuga |
Invasive Seregios |
Invasive Plesioth |
Invasive Arzuros |
Invasive Nerscylla |
Invasive Shogun Ceanataur |
Invasive Diablos |
Invasive Odogaron |
Invasive Khezu |
- |
| List of All Feral Monsters | |
|---|---|
Feral Nerscylla |
Feral Brachydios |
Feral Tobi-Kadachi |
Feral Glavenus |
Feral Bishaten |
Feral Espinas |
Feral Paolumu |
- |
| List of All Elder Dragon Bosses | |
|---|---|
![]() Namielle |
![]() |
Yama Tsukami (Green) |
Velkhana |
Aenshin |
- |
| List of All Exotic Monster Bosses | |
|---|---|
![]() Exotic Seregios |
Exotic Velocidrome |
| List of All Optional Bosses | |
|---|---|
Espinas
|
- |
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