Home › Pokédex › Serperior
#0497 · Generation V

Serperior

Grass · Regal Pokémon — first seen in Generation V.

Showing the official games. Pick a ROM hack to see how it changes this Pokémon, or compare all of them.

Base stats

StatBaseMinMax
HP75
260354
Attack75
139273
Defense95
175317
Sp. Attack75
139273
Sp. Defense95
175317
Speed113
207357
Total528

Min and max are at level 100: the minimum is 0 IVs, 0 EVs and a hindering nature, the maximum 31 IVs, 252 EVs and a beneficial nature. Shedinja's HP is always 1 whatever the formula says.

Type defences

Damage Serperior takes from each attacking type.

×2
FlyingPoisonBugFireIce
×½
GroundWaterGrassElectric
×1
NormalFightingRockGhostSteelPsychicDragonDarkFairy

Evolution

Methods are the current official ones. A ROM hack may change them — trade evolutions especially; the guide table below says which do.

In the ROM hacks it evolves differently

Each guide's own line, in the words its creator published.

Moves by official game

Level-up, TM/HM, tutor and egg moves exactly as each game has them. The newest game this site covers is open; the rest fold out.

Ultra Sun / Ultra Moon18 level-up · 32 TM/HM · 16 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1Vine WhipGrassPhysical45100%25
1TackleNormalPhysical40100%35
1WrapNormalPhysical1590%20
1LeerNormalStatus—100%30
4LeerNormalStatus—100%30
7Vine WhipGrassPhysical45100%25
10WrapNormalPhysical1590%20
13GrowthNormalStatus——20
16Leaf TornadoGrassSpecial6590%10
20Leech SeedGrassStatus—90%10
24Mega DrainGrassSpecial40100%15
28SlamNormalPhysical8075%20
32Leaf BladeGrassPhysical90100%15
38CoilPoisonStatus——20
44Giga DrainGrassSpecial75100%10
50Wring OutNormalSpecial—100%5
56Gastro AcidPoisonStatus—100%10
62Leaf StormGrassSpecial13090%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM01Work UpNormalStatus——30
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM11Sunny DayFireStatus——5
TM12TauntDarkStatus—100%20
TM15Hyper BeamNormalSpecial15090%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM22Solar BeamGrassSpecial120100%10
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM33ReflectPsychicStatus——20
TM40Aerial AceFlyingPhysical60—20
TM41TormentDarkStatus—100%15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM53Energy BallGrassSpecial90100%10
TM59Brutal SwingDarkPhysical60100%20
TM68Giga ImpactNormalPhysical15090%5
TM75Swords DanceNormalStatus——20
TM82Dragon TailDragonPhysical6090%10
TM86Grass KnotGrassSpecial—100%20
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM96Nature PowerNormalStatus——20

Move tutor

MoveTypeCat.PowerAcc.PP
BindNormalPhysical1585%20
SnoreNormalSpecial50100%15
OutrageDragonPhysical120100%10
Giga DrainGrassSpecial75100%10
Iron TailSteelPhysical10075%15
SynthesisGrassStatus——5
Knock OffDarkPhysical65100%20
SnatchDarkStatus——10
Frenzy PlantGrassSpecial15090%5
Gastro AcidPoisonStatus—100%10
Worry SeedGrassStatus—100%10
Aqua TailWaterPhysical9090%10
Seed BombGrassPhysical80100%15
Dragon PulseDragonSpecial85100%10
DefogFlyingStatus——15
Grass PledgeGrassSpecial80100%10
Sun / Moon18 level-up · 32 TM/HM · 2 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1Vine WhipGrassPhysical45100%25
1TackleNormalPhysical40100%35
1WrapNormalPhysical1590%20
1LeerNormalStatus—100%30
4LeerNormalStatus—100%30
7Vine WhipGrassPhysical45100%25
10WrapNormalPhysical1590%20
13GrowthNormalStatus——20
16Leaf TornadoGrassSpecial6590%10
20Leech SeedGrassStatus—90%10
24Mega DrainGrassSpecial40100%15
28SlamNormalPhysical8075%20
32Leaf BladeGrassPhysical90100%15
38CoilPoisonStatus——20
44Giga DrainGrassSpecial75100%10
50Wring OutNormalSpecial—100%5
56Gastro AcidPoisonStatus—100%10
62Leaf StormGrassSpecial13090%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM01Work UpNormalStatus——30
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM11Sunny DayFireStatus——5
TM12TauntDarkStatus—100%20
TM15Hyper BeamNormalSpecial15090%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM22Solar BeamGrassSpecial120100%10
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM33ReflectPsychicStatus——20
TM40Aerial AceFlyingPhysical60—20
TM41TormentDarkStatus—100%15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM53Energy BallGrassSpecial90100%10
TM59Brutal SwingDarkPhysical60100%20
TM68Giga ImpactNormalPhysical15090%5
TM75Swords DanceNormalStatus——20
TM82Dragon TailDragonPhysical6090%10
TM86Grass KnotGrassSpecial—100%20
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM96Nature PowerNormalStatus——20

Move tutor

MoveTypeCat.PowerAcc.PP
Frenzy PlantGrassSpecial15090%5
Grass PledgeGrassSpecial80100%10
Omega Ruby / Alpha Sapphire18 level-up · 35 TM/HM · 15 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1Vine WhipGrassPhysical45100%25
1TackleNormalPhysical40100%35
1WrapNormalPhysical1590%20
1LeerNormalStatus—100%30
4LeerNormalStatus—100%30
7Vine WhipGrassPhysical45100%25
10WrapNormalPhysical1590%20
13GrowthNormalStatus——20
16Leaf TornadoGrassSpecial6590%10
20Leech SeedGrassStatus—90%10
24Mega DrainGrassSpecial40100%15
28SlamNormalPhysical8075%20
32Leaf BladeGrassPhysical90100%15
38CoilPoisonStatus——20
44Giga DrainGrassSpecial75100%10
50Wring OutNormalSpecial—100%5
56Gastro AcidPoisonStatus—100%10
62Leaf StormGrassSpecial13090%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM11Sunny DayFireStatus——5
TM12TauntDarkStatus—100%20
TM15Hyper BeamNormalSpecial15090%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM22Solar BeamGrassSpecial120100%10
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM33ReflectPsychicStatus——20
TM40Aerial AceFlyingPhysical60—20
TM41TormentDarkStatus—100%15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM53Energy BallGrassSpecial90100%10
TM68Giga ImpactNormalPhysical15090%5
TM70FlashNormalStatus—100%20
TM75Swords DanceNormalStatus——20
TM82Dragon TailDragonPhysical6090%10
TM86Grass KnotGrassSpecial—100%20
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM94Secret PowerNormalPhysical70100%20
TM96Nature PowerNormalStatus——20
HM01CutNormalPhysical5095%30
HM04StrengthNormalPhysical80100%15
HM06Rock SmashFightingPhysical40100%15

Move tutor

MoveTypeCat.PowerAcc.PP
BindNormalPhysical1585%20
SnoreNormalSpecial50100%15
OutrageDragonPhysical120100%10
Giga DrainGrassSpecial75100%10
Iron TailSteelPhysical10075%15
SynthesisGrassStatus——5
Knock OffDarkPhysical65100%20
SnatchDarkStatus——10
Frenzy PlantGrassSpecial15090%5
Gastro AcidPoisonStatus—100%10
Worry SeedGrassStatus—100%10
Aqua TailWaterPhysical9090%10
Seed BombGrassPhysical80100%15
Dragon PulseDragonSpecial85100%10
Grass PledgeGrassSpecial80100%10
X / Y18 level-up · 34 TM/HM · 2 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1Vine WhipGrassPhysical45100%25
1TackleNormalPhysical40100%35
1WrapNormalPhysical1590%20
1LeerNormalStatus—100%30
4LeerNormalStatus—100%30
7Vine WhipGrassPhysical45100%25
10WrapNormalPhysical1590%20
13GrowthNormalStatus——20
16Leaf TornadoGrassSpecial6590%10
20Leech SeedGrassStatus—90%10
24Mega DrainGrassSpecial40100%15
28SlamNormalPhysical8075%20
32Leaf BladeGrassPhysical90100%15
38CoilPoisonStatus——20
44Giga DrainGrassSpecial75100%10
50Wring OutNormalSpecial—100%5
56Gastro AcidPoisonStatus—100%10
62Leaf StormGrassSpecial13090%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM11Sunny DayFireStatus——5
TM12TauntDarkStatus—100%20
TM15Hyper BeamNormalSpecial15090%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM22Solar BeamGrassSpecial120100%10
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM33ReflectPsychicStatus——20
TM40Aerial AceFlyingPhysical60—20
TM41TormentDarkStatus—100%15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM53Energy BallGrassSpecial90100%10
TM68Giga ImpactNormalPhysical15090%5
TM70FlashNormalStatus—100%20
TM75Swords DanceNormalStatus——20
TM82Dragon TailDragonPhysical6090%10
TM86Grass KnotGrassSpecial—100%20
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM94Rock SmashFightingPhysical40100%15
TM96Nature PowerNormalStatus——20
HM01CutNormalPhysical5095%30
HM04StrengthNormalPhysical80100%15

Move tutor

MoveTypeCat.PowerAcc.PP
Frenzy PlantGrassSpecial15090%5
Grass PledgeGrassSpecial80100%10
Black 2 / White 218 level-up · 31 TM/HM · 16 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1Vine WhipGrassPhysical45100%25
1TackleNormalPhysical40100%35
1WrapNormalPhysical1590%20
1LeerNormalStatus—100%30
4LeerNormalStatus—100%30
7Vine WhipGrassPhysical45100%25
10WrapNormalPhysical1590%20
13GrowthNormalStatus——20
16Leaf TornadoGrassSpecial6590%10
20Leech SeedGrassStatus—90%10
24Mega DrainGrassSpecial40100%15
28SlamNormalPhysical8075%20
32Leaf BladeGrassPhysical90100%15
38CoilPoisonStatus——20
44Giga DrainGrassSpecial75100%10
50Wring OutNormalSpecial—100%5
56Gastro AcidPoisonStatus—100%10
62Leaf StormGrassSpecial13090%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM10Hidden PowerNormalSpecial60100%15
TM11Sunny DayFireStatus——5
TM12TauntDarkStatus—100%20
TM15Hyper BeamNormalSpecial15090%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM22Solar BeamGrassSpecial120100%10
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM33ReflectPsychicStatus——20
TM40Aerial AceFlyingPhysical60—20
TM41TormentDarkStatus—100%15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM53Energy BallGrassSpecial90100%10
TM68Giga ImpactNormalPhysical15090%5
TM70FlashNormalStatus—100%20
TM75Swords DanceNormalStatus——20
TM82Dragon TailDragonPhysical6090%10
TM86Grass KnotGrassSpecial—100%20
TM87SwaggerNormalStatus—85%15
TM90SubstituteNormalStatus——10
TM94Rock SmashFightingPhysical40100%15
HM01CutNormalPhysical5095%30
HM04StrengthNormalPhysical80100%15

Move tutor

MoveTypeCat.PowerAcc.PP
BindNormalPhysical1585%20
SnoreNormalSpecial50100%15
OutrageDragonPhysical120100%10
Giga DrainGrassSpecial75100%10
Sleep TalkNormalStatus——10
Iron TailSteelPhysical10075%15
SynthesisGrassStatus——5
Knock OffDarkPhysical65100%20
SnatchDarkStatus——10
Frenzy PlantGrassSpecial15090%5
Gastro AcidPoisonStatus—100%10
Worry SeedGrassStatus—100%10
Aqua TailWaterPhysical9090%10
Seed BombGrassPhysical80100%15
Dragon PulseDragonSpecial85100%10
Grass PledgeGrassSpecial80100%10
Black / White18 level-up · 31 TM/HM · 2 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1Vine WhipGrassPhysical45100%25
1TackleNormalPhysical40100%35
1WrapNormalPhysical1590%20
1LeerNormalStatus—100%30
4LeerNormalStatus—100%30
7Vine WhipGrassPhysical45100%25
10WrapNormalPhysical1590%20
13GrowthNormalStatus——20
16Leaf TornadoGrassSpecial6590%10
20Leech SeedGrassStatus—90%10
24Mega DrainGrassSpecial40100%15
28SlamNormalPhysical8075%20
32Leaf BladeGrassPhysical90100%15
38CoilPoisonStatus——20
44Giga DrainGrassSpecial75100%10
50Wring OutNormalSpecial—100%5
56Gastro AcidPoisonStatus—100%10
62Leaf StormGrassSpecial13090%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM10Hidden PowerNormalSpecial60100%15
TM11Sunny DayFireStatus——5
TM12TauntDarkStatus—100%20
TM15Hyper BeamNormalSpecial15090%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM22Solar BeamGrassSpecial120100%10
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM33ReflectPsychicStatus——20
TM40Aerial AceFlyingPhysical60—20
TM41TormentDarkStatus—100%15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM53Energy BallGrassSpecial90100%10
TM68Giga ImpactNormalPhysical15090%5
TM70FlashNormalStatus—100%20
TM75Swords DanceNormalStatus——20
TM82Dragon TailDragonPhysical6090%10
TM86Grass KnotGrassSpecial—100%20
TM87SwaggerNormalStatus—85%15
TM90SubstituteNormalStatus——10
TM94Rock SmashFightingPhysical40100%15
HM01CutNormalPhysical5095%30
HM04StrengthNormalPhysical80100%15

Move tutor

MoveTypeCat.PowerAcc.PP
Frenzy PlantGrassSpecial15090%5
Grass PledgeGrassSpecial80100%10

Where to find it in the official games

Every area in the 16 official games on this site that has it, from each game's own encounter tables.

In the wild

GameAreaMethodLevelsRate
Sun / MoonExeggutor IslandIsland Scan43—

Where to find it in the ROM hacks

4 guides on this site put it somewhere you can catch it. Areas link to that guide's own route page, with its own rates and levels.

GuideWhere
Blaze Black 2 Redux & Volt White 2 Redux
The Nature PreserveShaking Spot · Lv 36-100 · 5%rare
Pokémon Crippling Medical Debt Edition
Route 112Good Rod · Lv 42-49 · 20%
Blaze Black 2 & Volt White 2
Nature PreserveShaking Spot · Lv 36-100 · 5%rare
Pokémon Mirror Gold
Route 13Grass (Morning / Day) · Lv 66 · 1%rare
Unboundnot in the wild in this guide's tables — evolve, trade or battle it
Emerald Roguenot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Soulgoldnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Heart & Soulnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon R.O.W.Enot in the wild in this guide's tables — evolve, trade or battle it
Sword and Shield Ultimate Plusnot in the wild in this guide's tables — evolve, trade or battle it
Radical Rednot in the wild in this guide's tables — evolve, trade or battle it
Elite Reduxnot in the wild in this guide's tables — evolve, trade or battle it
Inclement Emeraldnot in the wild in this guide's tables — evolve, trade or battle it
Blinding White Plusnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Hearthnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Emerald Imperiumnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon: Wishes of Tomorrownot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Exceedednot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Emerald Squarednot in the wild in this guide's tables — evolve, trade or battle it
Rising Ruby & Sinking Sapphirenot in the wild in this guide's tables — evolve, trade or battle it
Blaze Black & Volt Whitenot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Omega Ruby Originsnot in the wild in this guide's tables — evolve, trade or battle it
Poke47not in the wild in this guide's tables — evolve, trade or battle it
HeartGold Generationsnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Parallel Emeraldnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Black Pearl Emeraldnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Overcomplicatednot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Emerald Rule-ettenot in the wild in this guide's tables — evolve, trade or battle it

Compare official Serperior with the ROM hacks →

In the 28 guides that include it

Changed in 14 of 28 guides: retyped in 6, stats in 10, abilities in 9, evolution in 2.

Every ROM hack on this site that has Serperior, and what it did to it. Guides that changed something are first. Click one for that version's full page — locations, moveset and TMs.

GuideTypeTotalAbilities
Blaze Black 2 Redux & Volt White 2 ReduxChangedGrass→GrassDragon535 +7
+5 HP, +2 Sp. Atk
Contrary, Overgrow, Contrary
Elite Redux
Mega Evolves into Serperior Mega holding the Serperiorite
ChangedGrass535 +7
+8 HP, -1 Attack
Intimidate, Multiscale, Contrary
Pokémon Crippling Medical Debt EditionChanged0 -528
-75 HP, -75 Attack, -95 Defense, -75 Sp. Atk, -95 Sp. Def, -113 Speed
—
Blinding White PlusChangedGrass→GrassDragon540 +12
-5 Defense, +20 Sp. Atk, -5 Sp. Def, +2 Speed
Contrary, Sheer Force
+ Sheer Force − Overgrow
Pokémon HearthChangedGrass→GrassDragon528Overgrow, Contrary
Pokémon Emerald SquaredChangedGrass533 +5
+5 HP, -10 Attack, +5 Defense, +5 Sp. Def
Overgrow, Prankster, Contrary
+ Prankster
Blaze Black 2 & Volt White 2ChangedGrass→GrassDragon535 +7
+5 HP, +2 Speed
Overgrow, Contrary, Contrary
Rising Ruby & Sinking SapphireChangedGrass538 +10
+5 Attack, +5 Sp. Atk
Overgrow, Contrary, Contrary
Blaze Black & Volt WhiteChangedGrass→GrassDragon535 +7
+7 HP
Overgrow, Contrary, Contrary
Pokémon Omega Ruby OriginsChangedGrass528Overgrow
− Contrary
Poke47
Evolves from Servine — Level up: 36
ChangedGrass528Overgrow, Leaf Guard, Contrary
+ Leaf Guard
Pokémon Parallel EmeraldChangedGrass533 +5
+5 Speed
Overgrow, Contrary
Pokémon OvercomplicatedChangedGrass→GrassKing528Bug Back, Marvel Scale, Victory Star
Pokémon Mirror GoldChangedGrass530 +2
+1 Attack, +1 Sp. Atk
Contrary
− Overgrow
UnboundUnchangedGrass528Overgrow, Contrary
Emerald RogueUnchangedGrass528Overgrow, Contrary
Pokémon SoulgoldUnchangedGrass528Overgrow, Contrary
Pokémon Heart & SoulUnchangedGrass528Overgrow, Contrary
Pokémon R.O.W.EUnchangedGrass528Overgrow, Contrary
Sword and Shield Ultimate PlusUnchangedGrass528Overgrow, Contrary
Radical RedUnchangedGrass528Overgrow, Contrary
Inclement EmeraldUnchangedGrass528Overgrow, Contrary
Pokémon Emerald ImperiumUnchangedGrass528Overgrow, Contrary
Pokémon: Wishes of TomorrowUnchangedGrass528Overgrow, Contrary
Pokémon ExceededUnchangedGrass528Leaf Guard, Contrary
HeartGold GenerationsUnchangedGrass528Overgrow, Contrary
Pokémon Black Pearl EmeraldUnchangedGrass528Overgrow, Contrary
Pokémon Emerald Rule-etteUnchangedGrass528Overgrow, Contrary

Pokédex entries

What each game says about it, in the games' own words.

Black / Y / Alpha SapphireIt can stop its opponents’ movements with just a glare. It takes in solar energy and boosts it internally.
WhiteThey raise their heads to intimidate opponents but only give it their all when fighting a powerful opponent.
Black 2 / White 2 / X / Omega RubyIt only gives its all against strong opponents who are not fazed by the glare from Serperior’s noble eyes.

Names in other languages

Japaneseジャローダ
Japanese (Rōmaji)Jalorda
GermanSerpiroyal
FrenchMajaspic
SpanishSerperior
ItalianSerperior
Korean샤로다
Chinese (Simplified)君主蛇
Chinese (Traditional)君主蛇

Official data here is present-day reference data from PokéAPI, not a snapshot of any one game's era — the Fairy type and hidden abilities arrived partway through the series, so a difference against an older game can belong to the series rather than to that ROM hack.