Zweilous

Zweilous
ジヘッド
Jiheddo
Generation	Generation V
Generation	Generation V
Evolutionary Line
Evolutionary Line
Type(s)
Species	Hostile Pokémon
Abilities	Hustle
Pokédex
Previous	Deino
Previous	Deino
Index	634
Index	634
Next	Hydreigon
Next	Hydreigon
Kanto	N/A
Kanto	N/A
Johto	N/A
Johto	N/A
Hoenn	N/A
Hoenn	N/A
Sinnoh	N/A
Sinnoh	N/A
Unova	140/274
Unova	140/274
Mountain Kalos	143
Mountain Kalos	143
Alola	N/A
Alola	N/A
Galar	387
Galar	387
Evolves
From	Deino
Into	Hydreigon
Gender	50% ♂ 50 % ♀
Gender	50% ♂ 50 % ♀
Weight	110.2 lbs. 50.0 kg
Weight	110.2 lbs. 50.0 kg
Height	4'07" 1.4 m
Height	4'07" 1.4 m
Pokédex color	Blue
Pokédex color	Blue
Egg group	Dragon
Egg group	Dragon
Shape
Shape
Footprint
Footprint
Cry
Cry

Zweilous (ジヘッド, Jiheddo) is a Dark/Dragon-type Pokémon introduced in Generation V.

Biology

Physiology

Zweilous is a quadrupedal two-headed draconian Pokémon. Two black wing-like appendages and a second head have appeared on its body upon evolving from Deino. Black scruffy fur covers both heads' necks and eyes. It has two claws on each front leg, as well as a stubby tail and two feather-like "horns" on both of its heads. Its round, plumper underbelly has two rows of magenta scales. Zweilous' belly is rounder and wider due to the fact that it is a voracious Pokémon that is constantly eating; its heads compete for food, so it eats more than necessary.

Behavior

Zweilous' two heads do not get along and will often fight and compete with one another. They are especially competitive over food, so Zweilous will often eat too much because each head wants to eat more than the other. Whichever of Zweilous' heads eats more becomes the dominant head.

Evolution

Zweilous is the evolved form of Deino as of level 50, and evolves into Hydreigon at level 64.

Game data

Game Locations

Locations
Version(s)	Area(s)	Rarity
Black and White	Evolve Deino	None
Black 2 and White 2	N's Castle	Rare
X and Y	Victory Road	Rare
Omega Ruby and Alpha Sapphire	Evolve Deino	None
Sun and Moon	Evolve Deino	None
Ultra Sun and Ultra Moon	Trade	None
Sword and Shield	Lake of Outrage Max Raid Battle: Dusty Bowl, Giant's Mirror Trade from Sword (Shield only)	Uncommon

Pokédex entries

• Black

  Once it eats all the prey in its territory, it moves on to a different area. The two heads don’t get along.

• White

  Since their two heads do not get along and compete with each other for food, they always eat too much.

• Black 2

  The two heads do not get along. Whichever head eats more than the other gets to be the leader.

• White 2

  The two heads do not get along. Whichever head eats more than the other gets to be the leader.

• X

  The two heads do not get along. Whichever head eats more than the other gets to be the leader.

• Y

  After it has eaten up all the food in its territory, it moves to another area. Its two heads do not get along.

• Omega Ruby

  The two heads do not get along. Whichever head eats more than the other gets to be the leader.

• Alpha Sapphire

  After it has eaten up all the food in its territory, it moves to another area. Its two heads do not get along.

• Sword

  While hunting for prey, Zweilous wanders its territory, its two heads often bickering over which way to go.

• Shield

  Their two heads will fight each other over a single piece of food. Zweilous are covered in scars even without battling others.

Stats

Zweilous's Stats
HP	72
Attack	85
Defense	70
Sp. Atk	65
Sp. Def	70
Speed	58
Total	420

Learnset

Leveling

• Generation VII
• Generation VI
• Generation V

LevelingGeneration VII
Level	Move	Power	Accuracy	PP	Type	Category
1	Double Hit	35	90%	10	Normal	Physical
1	Dragon Rage	—	100%	10	Dragon	Special
1	Focus Energy	—	—%	30	Normal	Status
1	Bite	60	100%	25	Dark	Physical
4	Focus Energy	—	—%	30	Normal	Status
9	Bite	60	100%	25	Dark	Physical
12	Headbutt	70	100%	15	Normal	Physical
17	Dragon Breath	60	100%	20	Dragon	Special
20	Roar	—	—%	20	Normal	Status
25	Crunch	80	100%	15	Dark	Physical
28	Slam	80	75%	20	Normal	Physical
32	Dragon Pulse	85	100%	10	Dragon	Special
38	Work Up	—	—%	30	Normal	Status
42	Dragon Rush	100	75%	10	Dragon	Physical
48	Body Slam	85	100%	15	Normal	Physical
55	Scary Face	—	100%	10	Normal	Status
64	Hyper Voice	90	100%	10	Normal	Special
71	Outrage	120	100%	10	Dragon	Physical
Bold indicates this Pokémon receives STAB from this move. Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

LevelingGeneration VI
Level	Move	Power	Accuracy	PP	Type	Category	Contest Category	Appeal	Jam
1	Double Hit	35	90%	10	Normal	Physical		2 ♥	1 ♥
1	Dragon Rage	—	100%	10	Dragon	Special		3 ♥	0 ♥
1	Focus Energy	—	—%	30	Normal	Status		1 ♥	0 ♥
1	Bite	60	100%	25	Dark	Physical		2 ♥	3 ♥
4	Focus Energy	—	—%	30	Normal	Status		1 ♥	0 ♥
9	Bite	60	100%	25	Dark	Physical		2 ♥	3 ♥
12	Headbutt	70	100%	15	Normal	Physical		4 ♥	0 ♥
17	Dragon Breath	60	100%	20	Dragon	Special		2 ♥	3 ♥
20	Roar	—	—%	20	Normal	Status		3 ♥	0 ♥
25	Crunch	80	100%	15	Dark	Physical		1 ♥	4 ♥
28	Slam	80	75%	20	Normal	Physical		4 ♥	0 ♥
32	Dragon Pulse	85	100%	10	Dragon	Special		4 ♥	0 ♥
38	Work Up	—	—%	30	Normal	Status		3 ♥	0 ♥
42	Dragon Rush	100	75%	10	Dragon	Physical		3 ♥	0 ♥
48	Body Slam	85	100%	15	Normal	Physical		1 ♥	4 ♥
55	Scary Face	—	100%	10	Normal	Status		3 ♥	0 ♥
64	Hyper Voice	90	100%	10	Normal	Special		2 ♥	2 ♥
71	Outrage	120	100%	10	Dragon	Physical		6 ♥	0 ♥
Bold indicates this Pokémon receives STAB from this move. Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

LevelingGeneration V
Level	Move	Power	Accuracy	PP	Type	Category
1	Double Hit	35	90%	10	Normal	Physical
1	Dragon Rage	—	100%	10	Dragon	Special
1	Focus Energy	—	—%	30	Normal	Status
1	Bite	60	100%	25	Dark	Physical
4	Focus Energy	—	—%	30	Normal	Status
9	Bite	60	100%	25	Dark	Physical
12	Headbutt	70	100%	15	Normal	Physical
17	DragonBreath	60	100%	20	Dragon	Special
20	Roar	—	100%	20	Normal	Status
25	Crunch	80	100%	15	Dark	Physical
28	Slam	80	75%	20	Normal	Physical
32	Dragon Pulse	90	100%	10	Dragon	Special
38	Work Up	—	—%	30	Normal	Status
42	Dragon Rush	100	75%	10	Dragon	Physical
48	Body Slam	85	100%	15	Normal	Physical
55	Scary Face	—	100%	10	Normal	Status
64	Hyper Voice	90	100%	10	Normal	Special
71	Outrage	120	100%	10	Dragon	Physical
Bold indicates this Pokémon receives STAB from this move. Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

TM/HM

• Generation VII
• Generation VI
• Generation V

TMs, TRs, and HMs Generation VII
TM/HM/TR	Move	Power	Accuracy	PP	Type	Cat.
TM01	Work Up	—	—%	30	Normal	Status
TM05	Roar	—	—%	20	Normal	Status
TM06	Toxic	—	90%	10	Poison	Status
TM10	Hidden Power	60	100%	15	Normal	Special
TM11	Sunny Day	—	—%	5	Fire	Status
TM12	Taunt	—	100%	20	Dark	Status
TM17	Protect	—	—%	10	Normal	Status
TM18	Rain Dance	—	—%	5	Water	Status
TM21	Frustration	—	100%	20	Normal	Physical
TM27	Return	—	100%	20	Normal	Physical
TM32	Double Team	—	—%	15	Normal	Status
TM41	Torment	—	100%	15	Dark	Status
TM42	Facade	70	100%	20	Normal	Physical
TM44	Rest	—	—%	10	Psychic	Status
TM45	Attract	—	100%	15	Normal	Status
TM46	Thief	60	100%	25	Dark	Physical
TM48	Round	60	100%	15	Normal	Special
TM73	Thunder Wave	—	90%	20	Electric	Status
TM77	Psych Up	—	—%	10	Normal	Status
TM82	Dragon Tail	60	90%	10	Dragon	Physical
TM87	Swagger	—	85%	15	Normal	Status
TM88	Sleep Talk	—	—%	10	Normal	Status
TM90	Substitute	—	—%	10	Normal	Status
TM97	Dark Pulse	80	100%	15	Dark	Special
TM100	Confide	—	—%	20	Normal	Status
Bold indicates this Pokémon receives STAB from this move. Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

TMs, TRs, and HMs Generation VI
TM/HM/TR	Move	Power	Accuracy	PP	Type	Cat.	Contest Cat.	Appeal	Jam
TM05	Roar	—	—%	20	Normal	Status		3 ♥	0 ♥
TM06	Toxic	—	90%	10	Poison	Status		3 ♥	0 ♥
TM10	Hidden Power	60	100%	15	Normal	Special		3 ♥	0 ♥
TM11	Sunny Day	—	—%	5	Fire	Status		1 ♥	0 ♥
TM12	Taunt	—	100%	20	Dark	Status		2 ♥	1 ♥
TM17	Protect	—	—%	10	Normal	Status		2 ♥	0 ♥
TM18	Rain Dance	—	—%	5	Water	Status		1 ♥	0 ♥
TM21	Frustration	—	100%	20	Normal	Physical		2 ♥	3 ♥
TM27	Return	—	100%	20	Normal	Physical		4 ♥	0 ♥
TM32	Double Team	—	—%	15	Normal	Status		1 ♥	0 ♥
TM41	Torment	—	100%	15	Dark	Status		2 ♥	0 ♥
TM42	Facade	70	100%	20	Normal	Physical		2 ♥	0 ♥
TM44	Rest	—	—%	10	Psychic	Status		1 ♥	0 ♥
TM45	Attract	—	100%	15	Normal	Status		2 ♥	0 ♥
TM46	Thief	60	100%	25	Dark	Physical		1 ♥	0 ♥
TM48	Round	60	100%	15	Normal	Special		2 ♥	0 ♥
TM59	Incinerate	60	100%	15	Fire	Special		3 ♥	0 ♥
TM73	Thunder Wave	—	100%	20	Electric	Status		1 ♥	3 ♥
TM77	Psych Up	—	—%	10	Normal	Status		2 ♥	0 ♥
TM82	Dragon Tail	60	90%	10	Dragon	Physical		3 ♥	0 ♥
TM87	Swagger	—	90%	15	Normal	Status		3 ♥	0 ♥
TM88	Sleep Talk	—	—%	10	Normal	Status		1 ♥	0 ♥
TM90	Substitute	—	—%	10	Normal	Status		2 ♥	0 ♥
TM94	Rock SmashXY	40	100%	15	Fighting	Physical		4 ♥	0 ♥
TM94	Secret PowerORAS	70	100%	20	Normal	Physical		1 ♥	0 ♥
TM97	Dark Pulse	80	100%	15	Dark	Special		4 ♥	0 ♥
TM100	Confide	—	—%	20	Normal	Status		3 ♥	0 ♥
HM04	Strength	80	100%	15	Normal	Physical		4 ♥	0 ♥
HM06	Rock SmashORAS	40	100%	15	Fighting	Physical		4 ♥	0 ♥
Bold indicates this Pokémon receives STAB from this move. Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

TMs, TRs, and HMs Generation V
TM/HM/TR	Move	Power	Accuracy	PP	Type	Cat.
TM05	Roar	—	100%	20	Normal	Status
TM06	Toxic	—	90%	10	Poison	Status
TM10	Hidden Power	—	100%	15	Normal	Special
TM11	Sunny Day	—	—%	5	Fire	Status
TM12	Taunt	—	100%	20	Dark	Status
TM17	Protect	—	—%	10	Normal	Status
TM18	Rain Dance	—	—%	5	Water	Status
TM21	Frustration	—	100%	20	Normal	Physical
TM27	Return	—	100%	20	Normal	Physical
TM32	Double Team	—	—%	15	Normal	Status
TM41	Torment	—	100%	15	Dark	Status
TM42	Facade	70	100%	20	Normal	Physical
TM44	Rest	—	—%	10	Psychic	Status
TM45	Attract	—	100%	15	Normal	Status
TM46	Thief	40	100%	10	Dark	Physical
TM48	Round	60	100%	15	Normal	Special
TM59	Incinerate	30	100%	15	Fire	Special
TM73	Thunder Wave	—	100%	20	Electric	Status
TM77	Psych Up	—	—%	10	Normal	Status
TM82	Dragon Tail	60	90%	10	Dragon	Physical
TM83	Work Up	—	—%	30	Normal	Status
TM87	Swagger	—	90%	15	Normal	Status
TM90	Substitute	—	—%	10	Normal	Status
TM94	Rock Smash	40	100%	15	Fighting	Physical
HM04	Strength	80	100%	15	Normal	Physical
Bold indicates this Pokémon receives STAB from this move. Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

Breeding

To see the Egg Moves that Zweilous can learn, refer to Deino.

Tutoring

• Generation VII
• Generation VI
• Generation V

Tutoring Generation VII
Move	Power	Accuracy	PP	Type	Category
Aqua Tail USUM	90	90%	10	Water	Physical
Draco Meteor SMUSUM	130	90%	5	Dragon	Special
Dragon Pulse USUM	85	100%	10	Dragon	Special
Earth Power USUM	90	100%	10	Ground	Special
Hyper Voice USUM	90	100%	10	Normal	Special
Outrage USUM	120	100%	10	Dragon	Physical
Shock Wave USUM	60	—%	20	Electric	Special
Snore USUM	50	100%	15	Normal	Special
Spite USUM	—	100%	10	Ghost	Status
Superpower USUM	120	100%	5	Fighting	Physical
Uproar USUM	90	100%	10	Normal	Special
Zen Headbutt USUM	80	90%	15	Psychic	Physical
Bold indicates this Pokémon receives STAB from this move. Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

Tutoring Generation VI
Move	Power	Accuracy	PP	Type	Category	Contest Category	Appeal	Jam
Aqua Tail ORAS	90	90%	10	Water	Physical		4 ♥	0 ♥
Draco Meteor XYORAS	130	90%	5	Dragon	Special		6 ♥	0 ♥
Dragon Pulse ORAS	85	100%	10	Dragon	Special		4 ♥	0 ♥
Earth Power ORAS	90	100%	10	Ground	Special		4 ♥	0 ♥
Hyper Voice ORAS	90	100%	10	Normal	Special		2 ♥	2 ♥
Outrage ORAS	120	100%	10	Dragon	Physical		6 ♥	0 ♥
Shock Wave ORAS	60	—%	20	Electric	Special		2 ♥	0 ♥
Snore ORAS	50	100%	15	Normal	Special		4 ♥	0 ♥
Spite ORAS	—	100%	10	Ghost	Status		2 ♥	1 ♥
Superpower ORAS	120	100%	5	Fighting	Physical		6 ♥	0 ♥
Uproar ORAS	90	100%	10	Normal	Special		2 ♥	1 ♥
Zen Headbutt ORAS	80	90%	15	Psychic	Physical		4 ♥	0 ♥
Bold indicates this Pokémon receives STAB from this move. Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

Tutoring Generation V
Move	Power	Accuracy	PP	Type	Category
Aqua Tail	90	90%	10	Water	Physical
Dark Pulse	80	100%	15	Dark	Special
Draco Meteor	140	90%	5	Dragon	Special
Dragon Pulse	90	100%	10	Dragon	Special
Earth Power	90	100%	10	Ground	Special
Hyper Voice	90	100%	10	Normal	Special
Outrage	120	100%	10	Dragon	Physical
Sleep Talk	—	—%	10	Normal	Status
Snore	40	100%	15	Normal	Special
Spite	—	100%	10	Ghost	Status
Superpower	120	100%	5	Fighting	Physical
Uproar	90	100%	10	Normal	Special
Zen Headbutt	80	90%	15	Psychic	Physical
Bold indicates this Pokémon receives STAB from this move. Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.

Sprites

• Generation V
• Generation VI
• Generation VII
• Generation VIII

Zweilous's Black and White/Black 2 & White 2 sprite

Zweilous's back sprite

Zweilous's Black and White shiny sprite

Zweilous's back shiny sprite

Zweilous's X and Y/Omega Ruby and Alpha Sapphire sprite

Zweilous's back sprite

Zweilous's X and Y/Omega Ruby and Alpha Sapphire shiny sprite

Zweilous's back shiny sprite

Anime

Two Zweilous made their debut in A Village Homecoming!, where one of them went on to evolve into a Hydreigon.

Trivia

• Despite Zweilous's two heads having separate minds and brains, Hydreigon is explicitly stated to only have one head. Whether Zweilous loses one if its brains or if the two fuse together is unclear.
• Basculin and Zweilous are the same species, both being known as the Hostile Pokémon.
• No Trainer in the Generation V games has Zweilous. It shares this trait with Rufflet, Vullaby, Mandibuzz, and Ferrothorn.
• Due to the fact that Hydreigon has visible eyes and a "frill" around its neck, it can be presumed that Zweilous and Deino have eyes underneath their "hoods". It is also possible that Hydreigon's "hands" were originally Zweilous's two heads.
• Since Zweilous has only 2 wing-like appendages, it cannot fly, as opposed to Hydreigon, who must have 6 wings in order to fly properly. In the anime it has been shown capable of limited flight, however.

Origin

Zweilous is based on a two-headed dragon. The fact that it grows more heads upon evolving may make it based on the Hydra or Yamata no Orochi from Greek and Japanese mythology, respectively. It could also be based on cave salamander, because, due to living in caves, are considered blind. The black fur surrounding its heads resembles a hoodie, associated with some goth or emo trends, with its bangs resembling an emo fringe. It may also be based on polycephaly, an occurrence that causes an organism to be born with two heads.

Etymology

Zweilous possibly comes from zwei (German for "two", referencing Zweilous' number of heads and its number on the evolution line) and jealous or zealous (due to their attitude and how the two heads often fight). It may also include zwilling (German for "twin", since Zweilous has two identical heads).

Jiheaddo comes from di (Greek prefix for "two", which is generally thought to be similar for ji(二), Japanese for "two") and "head".

Gallery

See also

• Pokémon.com Pokédex
• Legendary Pokémon data
• The Pokémon Database
• Pokémon Dream Pokédex data
• Psypokes Psydex data

← Deino | Zweilous | Hydreigon →