From Bulbapedia, the community-driven Pokémon encyclopedia.

Cosmoem (Japanese: コスモウム Cosmovum) is a Psychic-type Legendary Pokémon introduced in Generation VII.

It evolves from Cosmog starting at level 43 and evolves into either Solgaleo or Lunala starting at level 53 depending on the game it evolves in.

Biology

Cosmoem is a Pokémon in the shape of a translucent, dark-blue orb with a starscape pattern set in a golden shell-like structure. The main portion of the shell is a flat oval around the center of the orb. Eight more flat, half-oval projections surround the orb in an asterisk-shape. At the center of the main body is a much smaller black core. The upper half of the core has a thin blue line on the front, back, and each side, while the lower has pink lines. On the front are two orange semicircles, which appear to be closed eyes. The overall shape of this Pokémon also resembles an eye. When evolving, the Pokémon glows either an orange or a purple color, correlating to Solgaleo and Lunala respectively, gaining traits of either a stylized sun or a stylized moon.

Encased in its sturdy, cocoon-like shell, Cosmoem is unable to move. In Pokémon Refresh, it cannot even eat. It grows as it absorbs starlight and the dust in the air. Its body is warm to the touch. Cosmoem's shell is said to be harder than any known material. In the ancient times, it was known as "The cocoon of the stars" by the people of Alola.

Cosmoem is one of the shortest Pokémon in existence. Despite this, it is also the heaviest Pokémon in existence, being tied with Celesteela. Cosmoem's height in the Pokédex is actually measured by its width, rather than its height, as seen in its concept art.

Evolution

Cosmoem evolves from Cosmog and evolves into either Solgaleo or Lunala.

(For specifics on this Pokémon's evolution in the games, refer to Game data→Evolution data.)




Game data

NPC appearances

201201
Main article: Nebby
201 Spoilers end here. 201

Pokédex entries

This Pokémon was unavailable prior to Generation VII.
Generation VII Alola
 S  M : #290
Alola
 US  UM : #388
Kanto
#—
This Pokémon has no Pokédex entries in Let's Go, Pikachu! and Let's Go, Eevee!.
Sun Motionless as if dead, its body is faintly warm to the touch. In the distant past, it was called the cocoon of the stars.
Moon There's something accumulating around the black core within its hard shell. People think this Pokémon may come from another world.
Ultra Sun The king who ruled Alola in times of antiquity called it the “cocoon of the stars” and built an altar to worship it.
Ultra Moon As it absorbs light, Cosmoem continues to grow. Its golden shell is surprisingly solid.
Generation VIII Galar
#—
Sinnoh
#—
Hisui
#—
This Pokémon has no Pokédex entries in Brilliant Diamond, Shining Pearl, and Legends: Arceus.
Sword The absorption of starlight fuels this Pokémon's growth. The shell that encases it is harder than any known material.*
Shield It sucks in dust from the air at an astounding rate, frantically building up energy within its core as preparation for evolution.*

Game locations

This Pokémon was unavailable prior to Generation VII.
Generation VII
Generation VIII
Generation IX

In side games

This Pokémon was unavailable prior to Generation VII.
Generation VII
Generation VIII
This Pokémon is unavailable in Generation VIII side games.
Cross-Generation

Stats

Base stats

Type effectiveness

Under normal battle conditions in Generation IX, this Pokémon is:
Damaged
normally by:
Immune to:
Resistant to:

Learnset

Cosmoem is available in Scarlet and Violet Version 3.0.0+.

By leveling up

Generation IX
  • Bold indicates a move that gets STAB when used by Cosmoem
  • Italic indicates a move that gets STAB only when used by an evolution of Cosmoem
  • Click on the generation numbers at the top to see level-up moves from other generations

By TM

Generation IX
  • Bold indicates a move that gets STAB when used by Cosmoem
  • Italic indicates a move that gets STAB only when used by an evolution or an alternate form of Cosmoem
  • Click on the generation numbers at the top to see TM moves from other generations

By breeding

Generation IX
  • Moves marked with an asterisk (*) must be chain bred onto Cosmoem
  • Bold indicates a move that gets STAB when used by Cosmoem
  • Italic indicates a move that gets STAB only when used by an evolution of Cosmoem

By a prior evolution

Generation IX
  • Bold indicates a move that gets STAB when used by Cosmoem
  • Italic indicates a move that gets STAB only when used by an evolution of Cosmoem

Side game data

Pokémon Rumble Rush
Rush790Body.png Walking Speed: 2.08 seconds Base HP: 46
Base Attack: 72 Base Defense: 64 Base Speed: 60

Evolution data

Sprites

This Pokémon was unavailable prior to Generation VII.
Generation VII
Generation VIII
Cross-Generation

In the anime

Main series

Major appearances

Nebby (anime)

Cosmoem debuted in Faba's Revenge!, where Ash's Cosmog, Nebby, evolved into one after being trapped in a device constructed by Faba. Nebby later evolved into a Solgaleo in Revealing the Stuff of Legend! after being blessed by the guardian deities.

Minor appearances

Pokédex entries

Episode Pokémon Source Entry
SM050 Cosmoem Rotom Pokédex Insufficient data. Unable to determine! Impossible!

Pokémon Evolutions

Nebby

In The Eclipse, a Cosmoem nicknamed Nebby was used by Lusamine to open an Ultra Wormhole. It later evolved into Lunala at the Altar of the Moone and battled Necrozma.

In the manga

Pokémon Adventures

Main article: Lunala (Adventures)
Main article: Solgaleo (Adventures)

Nebby was revealed to have evolved into a Cosmoem in A Raid and Po Town. It later evolved into Lunala.

A Cosmog that was given to Guzma by the Aether Foundation was revealed to have evolved into a Cosmoem in Battle in Vast Poni Canyon. It reappeared in Play the Melody That Echoes in the Altar, evolving into Solgaleo soon after.

In the TCG

Main article: Cosmoem (TCG)

Trivia

  • In Pokémon Sun and Moon, Cosmoem has a base experience yield of 80.
  • Cosmoem is the smallest and heaviest of all Psychic-type Pokémon.
    • Cosmoem is also the smallest of all Legendary Pokémon, and tied with Celesteela for the heaviest of all Pokémon.
    • With its pre-evolved form weighing in at 0.1 kg (0.2 lbs.) and Cosmoem at 999.9 kg (2204.4 lbs.), the evolution from Cosmog to Cosmoem is the largest increase in weight due to evolution, with an increase of 999,800%.
    • Cosmoem also loses the most weight out of any Pokémon upon evolution when it evolves into Lunala (120.0 kg at (264.6 lbs.)) , who weighs 879.9 kilograms less than Cosmoem.
  • In games prior to Pokémon Scarlet and Violet, Cosmoem has a catch rate of 45.
  • Cosmoem and its pre-evolved form, Cosmog, are the only Pokémon who are unable to damage an opponent outside of Struggle.
  • Cosmoem's evolution from Cosmog has the greatest standard deviation of all Pokémon, with 47.14, meaning that the changes to its base stats on evolving are the most uneven out of all Pokémon.
  • Cosmoem has the fewest learnable moves out of all evolved Pokémon, with only three moves that it can learn.
  • Cosmoem, Cosmog, and Type: Null were the first instances of Legendary Pokémon able to evolve, with all three debuting in Pokémon Sun and Moon.
  • Cosmoem has the highest Special Defense of all Pokémon that can still evolve.

Origin

Cosmoem has characteristics of both a stylized sun and a stylized moon, having rays and a pair of crescents, respectively. Its enormous weight despite its extremely small size shares similarities with super-compressed astronomical bodies such as black holes and neutron stars. Given its description, it seems to be an embodiment of star formation in general. It may also be based on the idea of the world egg. When viewed from the front, its shape resembles an eye.

Name origin

Cosmoem may be a combination of cosmos, ovum (Latin for egg), and embryo.

Cosmovum may be a combination of cosmos and ovum.

In other languages

More languages
India Flag.png Hindi कॉज़्मोएम Cosmoem Transcription of English name
Russia Flag.png Russian Космоем Kosmoyem Transcription of English name
Thailand Flag.png Thai คอสโมม Khotmom Transcription of Japanese name

Related articles

External links