
No. 069 Returning · National Dex No. 316
Gulpin
Stomach Pokémon
Poison
- Height
- 0.4 m (1′04″)
- Weight
- 10.3 kg (22.7 lb)
- Gender
- 50% male · 50% female
- Catch rate
- 225 of 255
- Growth rate
- Medium Slow
- Egg groups
- Amorphous
- Egg cycles
- 20
- Base friendship
- 70
- EV yield
- 1 HP
- Held in the wild
Oran Berry common
Sitrus Berry rare
Abilities
- Liquid OozeDamages others using HP-draining moves on it.
- Sticky HoldPrevents others from removing its item.
- Gluttony, hidden abilityEats certain Berries at half HP instead.
A Gulpin’s stomach acid is better at breaking down materials than even lab-grade chemicals. Military uses for this, however, have proven unfruitful.
Base stats
The species’ own values, before level, training or nature. Bars end at 200.
Changed in Monomyth
Same types and base stats as in the main games (National Dex No. 316).
Evolution
Where to find it
| Where | How | Levels | Chance |
|---|---|---|---|
| Nature Reserve | Grass | Lv 6–12 | 20% |
| Old Bay Island | Grass | Lv 15–60 | 20% |
| Orchid Grove | Grass | Lv 12–15 | 9% |
| Route 4 | Grass | Lv 7–9 | 9% |
| Route 5 | Grass | Lv 8 | 10% |
| Route 6 | Grass | Lv 9–10 | 30% |
| The Farmstead | Grass | Lv 21–23 | 25% |
Moves
Level up 19
| Lv | Move | Category | Pow | Acc | PP |
|---|---|---|---|---|---|
| 1 | Pound, Normal-typeThe target is physically pounded with a long tail, a foreleg, or the like. | Physical | 40 | 100% | 35 |
| 5 | Yawn, Normal-typeThe user lets out a huge yawn that lulls the target into falling asleep on the next turn. | Status | — | — | 10 |
| 8 | Poison Gas, Poison-typeA cloud of poison gas is sprayed in the faces of opposing Pokémon, poisoning those it hits. | Status | — | 90% | 40 |
| 10 | Sludge, Poison-typeUnsanitary sludge is hurled at the target. It has a 30% chance of poisoning the target. | Special | 65 | 100% | 20 |
| 12 | Amnesia, Psychic-typeThe user briefly empties its mind to forget its concerns, sharply boosting its Sp. Def. | Status | — | — | 20 |
| 15 | Disable, Normal-typeFor four turns, this move prevents the target from using the move it last used. | Status | — | 100% | 20 |
| 17 | Acid Spray, Poison-typeThe user spits a highly corrosive acid at the target, harshly lowering its Sp. Def stat. | Special | 40 | 100% | 20 |
| 20 | Torment, Dark-typeThe target is tormented, enraging it. It won’t be able to use the same move twice in a row. | Status | — | 100% | 15 |
| 25 | Toxic, Poison-typeThe user badly poisons the target with a vile toxin. It won’t miss if used by a Poison-type. | Status | — | 90% | 10 |
| 28 | Spit Up, Normal-typeReleases power stored by the move Stockpile. Each stockpile boosts the move’s power. | Special | — | 100% | 10 |
| 28 | Stockpile, Normal-typeFor up to 3 times, the user can charge up power to boost its Defense and Sp. Def stats. | Status | — | — | 20 |
| 28 | Swallow, Normal-typeAbsorbs power stored by the move Stockpile to heal HP. Storing more power heals more HP. | Status | — | — | 10 |
| 30 | Encore, Normal-typeThe user compels the target to keep using the move it last used for three turns. | Status | — | 100% | 5 |
| 33 | Sludge Bomb, Poison-typeThe user hurls a massive wad of sludge at the the target. It has a 10% chance of poisoning. | Special | 90 | 100% | 10 |
| 36 | Gastro Acid, Poison-typeThe user hurls up its stomach acids on the target, suppressing its Ability from working. | Status | — | 100% | 10 |
| 41 | Belch, Poison-typeThe user belches at the target. The user must eat a held Berry to use this move. | Special | 120 | 90% | 10 |
| 44 | Wring Out, Normal-typeThe user powerfully wrings the target. Its power rises the more full the target’s HP is. | Special | — | 100% | 5 |
| 51 | Venom Drench, Poison-typeOpposing Pokémon have their Attack, Sp. Atk, and Speed stats lowered if they’re poisoned. | Status | — | 100% | 20 |
| 55 | Gunk Shot, Poison-typeThe user shoots filthy garbage at the target. It has a 30% chance of poisoning. | Physical | 120 | 80% | 5 |
TM and HM 23
| TM | Move | Category | Pow | Acc | PP |
|---|---|---|---|---|---|
| TM05 | Infestation, Bug-typeThe target is infested for 4-5 turns. It deals damage each turn and prevents escape. | Special | 20 | 100% | 20 |
| TM06 | Poison Gas, Poison-typeA cloud of poison gas is sprayed in the faces of opposing Pokémon, poisoning those it hits. | Status | — | 90% | 40 |
| TM08 | Endure, Normal-typeThe user endures any attack with at least 1 HP. It may fail if used in succession. | Status | — | — | 10 |
| TM10 | Hidden Power, Normal-typeA unique attack that varies in type depending on the Pokémon using it. | Special | 60 | 100% | 15 |
| TM11 | Sunny Day, Fire-typeIntensifies the sun for 5 turns, which boosts Fire attacks by 50% and halves Water power. | Status | — | — | 5 |
| TM12 | Explosion, Normal-typeExplodes with immense power, striking every Pokémon around it. The user then faints. | Physical | 170 | 100% | 5 |
| TM13 | Aurora Beam, Ice-typeHits the target with a rainbow-colored beam with a 50% chance to lower its Attack stat. | Special | 65 | 100% | 20 |
| TM17 | Protect, Normal-typeThe user protects itself from incoming moves. It may fail if used in succession. | Status | — | — | 10 |
| TM18 | Rain Dance, Water-typeSummons rain for 5 turns, which boosts Water attacks by 50% & halves Fire attack damage. | Status | — | — | 5 |
| TM19 | Counter, Fighting-typeThe user retaliates against the last physical attack this turn, dealing double its damage. | Physical | — | 100% | 20 |
| TM21 | Swagger, Normal-typeThe user enrages and confuses the target, but also sharply boosts the target’s Attack. | Status | — | 85% | 15 |
| TM25 | Purify, Poison-typeBy purifying the target of status conditions, the user restores its HP by 50% of its max HP. | Status | — | — | 20 |
| TM27 | Return, Normal-typeA full-power attack that grows more powerful the more the user likes its Trainer. | Physical | — | 100% | 20 |
| TM29 | Dream Eater, Psychic-typeEats the dreams of a sleeping target. This restores HP equal to 50% the damage dealt. | Special | 100 | 100% | 15 |
| TM32 | Curse, Ghost-typeA move that works differently for the Ghost-type than for all other types. | Status | — | — | 10 |
| TM34 | Bolt Chain, Electric-typeAn electric attack that chains strikes over 5 turns, doubling in power each time it hits. | Physical | 30 | 90% | 20 |
| TM36 | Cross Poison, Poison-typeSlashes with poison blades with a 10% chance to poison. Critical hits land more often. | Physical | 70 | 100% | 20 |
| TM41 | Substitute, Normal-typeCreates a decoy using 25% of its HP, which absorbs attack damage and many status moves. | Status | — | — | 10 |
| TM43 | Secret Power, Normal-typeAn attack whose added effects depend on the terrain. Can be used to make a Secret Base. | Physical | 70 | 100% | 20 |
| TM44 | Rest, Psychic-typeThe user sleeps for 2 turns, fully restoring its HP and healing any status conditions. | Status | — | — | 5 |
| TM49 | Snatch, Dark-typeThe user waits for another Pokémon to use a self-beneficial move and steals it for itself. | Status | — | 100% | 10 |
| HM04 | Strength, Normal-typeThe target is slugged with a punch thrown at maximum power. Can be used to push boulders. | Physical | 80 | 100% | 15 |
| HM05 | Rock Smash, Fighting-typePunches the target with a 50% chance to lower Defense. Can be used to shatter rocks. | Physical | 50 | 100% | 15 |
Egg moves 5
| Move | Category | Pow | Acc | PP | |
|---|---|---|---|---|---|
| Egg | Acid Armor, Poison-typeThe user alters its cells to liquify itself, sharply boosting its Defense stat. | Status | — | — | 20 |
| Egg | Destiny Bond, Ghost-typeIf the user faints, the Pokémon landing the final hit also faints. Fails if used in a row. | Status | — | — | 5 |
| Egg | Mud-Slap, Ground-typeThe user hurls mud in the target’s face to inflict damage and lower its Accuracy. | Special | 20 | 100% | 10 |
| Egg | Pain Split, Normal-typeThe user adds its HP to the target’s HP, then equally shares the total HP with the target. | Status | — | — | 20 |
| Egg | Smog, Poison-typeThe target is attacked with a discharge of filthy gases. Has a 40% chance of poisoning. | Special | 30 | 70% | 20 |
All sprites





The game’s own animation.
Details
- Steps5
- Length60 ticks of 1/60 second
- Step 1Frame 1 for 14 ticks
- Step 2Frame 2 for 14 ticks
- Step 3Frame 1 for 14 ticks
- Step 4Frame 2 for 14 ticks
- Step 5Frame 1 for 4 ticks
Every frame 2
Coat Lab
3,825 possible coats
Usual colours, as in the Pokédex.
Details
Personality value . The game picks the coat from it.
Quick guide 3 steps
- Pick a coat for each colour group, with its odds. Strength slides the shift from 1 to 8.
- Roll rolls a Pokémon’s coat the way the game does, from a random personality value.
- Share the link holds the coat you made.
The in-game “Color Variants” option turns coats off. A shiny never gets a coat.
Pokémon Monomyth is a free fan game by Team Monomyth (monomyth.jp): Pokémon design, spritework, monster sounds and battle design are theirs. DexDB is an unofficial fan site, not affiliated with the team, Nintendo, Game Freak, Creatures or The Pokémon Company, and hosts no game files.