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The Plesioth is a Piscine Wyvern monstie in Monster Hunter Stories 3 (MHS3). Learn how to get a/an Plesioth, plus their weaknesses, skills, stats, and locations.
| Variants |
Plesioth |
Green Plesioth |
Invasive Plesioth |
|---|---|---|
![]() Mirror Lake, Azuria |
You can acquire Plesioth eggs by raiding monster dens in their habitats in the locations above. Acquired eggs can then be hatched in the stable to acquire the monster.
However, eggs in monster dens are random, so there's a chance the egg you're looking for won't always spawn.
You can force a monster to retreat to its den either by getting a high score during battle or using a paintball on it.
If a monster retreats, it will go back to its den. During this time, all of the eggs in the den will be specifically of the same species.
You can find and fight monsters in their habitats indicated in the images above.
| Transformation | Attack Type and Element |
|---|---|
| Normal |
|
| Enraged |
| Material Group | Materials |
|---|---|
| Plesioth Material |
・Plesioth Scale ・Plesioth Fang ・Plesioth Fin |
| Skill | Level Unlocked | Details |
|---|---|---|
|
Plesioth Splash
(Kinship Skill) |
1 | Effect: TBD |
Plesioth Dash
|
1 |
Type: Active Target: Single Enemy Effect: Deals non-elemental damage to one enemy. |
Drowsy Fang
|
20 |
Type: Active Target: Single Enemy Effect: Deals non-elemental damage to one enemy. Chance to inflict Sleep. |
Aqua Jet
|
40 |
Type: Active Target: Single Enemy Effect: Deals water damage that ignores defense to one enemy. |
These are skills that the Plesioth will always have.
| Skill | Details |
|---|---|
| Antibleed |
Type: Passive Effect: TBD |
| Evasion Instinct |
Type: Passive Effect: TBD |
| HtH Master |
Type: Passive Effect: Winning a Head-to-Head makes the Kinship Gauge fill slightly faster. |
| Insomniac |
Type: Passive Effect: Small chance to negate Sleep. |
| Water Atk Boost |
Type: Passive Effect: Slightly increases damage dealt by water attacks. |
| Water Def Boost |
Type: Passive Effect: Slightly reduces damage taken from water attacks. |
These are skills that the Plesioth can potentially have when hatched.
Note that some monsters change weaknesses and resistances when they transform.
| Ailment Resistances | |||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Elemental Resistances | |||||||||||||||||||||||||||||||||||||||||
| Ailment Resistances | |||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Elemental Resistances | |||||||||||||||||||||||||||||||||||||||||
| Main Body | ![]() |
|---|---|
| Head | ![]() |
| Tail | ![]() |
| Back | ![]() |
| Main Body | ![]() |
|---|---|
| Head | ![]() |
| Tail | ![]() |
| Back | ![]() |
These determine which weapon type will be most effective in breaking the specific targetable parts of the monster.
| HP | 6 |
|---|---|
| Attack | 6 |
| Speed | 7 |
| Defense | 7 |

| Endangered Monsties | Mutated Monsties |
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