Odetta Yarbrough

Written By: Odetta Yarbrough

Published: 12 Nov 2025

31 Facts About Cosmoem (Pokémon)

Cosmoem, often called the "Protostar Pokémon," is a fascinating creature in the Pokémon universe. This tiny, mysterious being evolves from Cosmog and eventually transforms into either Solgaleo or Lunala, depending on the game version. Did you know Cosmoem is one of the heaviest Pokémon, weighing in at a staggering 2204.4 lbs (999.9 kg)? Despite its weight, it remains one of the smallest Pokémon, standing at just 0'04" (0.1 m) tall. Its unique combination of traits makes it a subject of intrigue among Pokémon enthusiasts. Why does Cosmoem have such an unusual evolution path? What makes it so heavy yet so small? Let's dive into 31 captivating facts about this enigmatic Pokémon!

Table of Contents

What is Cosmoem?

Cosmoem, a Psychic-type Pokémon, is known for its mysterious and unique characteristics. It evolves from Cosmog and later evolves into either Solgaleo or Lunala. This Pokémon has intrigued fans since its introduction in Generation VII.

  1. Cosmoem is known as the Protostar Pokémon.
  2. It evolves from Cosmog at level 43.
  3. At level 53, it can evolve into either Solgaleo or Lunala.
  4. Cosmoem is one of the heaviest Pokémon, weighing in at 2204.4 lbs (999.9 kg).
  5. Despite its weight, it is only 0.1 meters (4 inches) tall.
  6. It has a genderless status, meaning it cannot breed.
  7. Cosmoem's body is encased in a hard shell that protects it.
  8. The shell is said to be as hard as diamond.
  9. Its name is a combination of cosmos and embryo.
  10. Cosmoem is known for its immobility; it remains still in its shell.

Cosmoem's Role in the Pokémon Universe

Cosmoem plays a significant role in the Pokémon universe, especially in the Alola region. It is deeply connected to the legendary Pokémon Solgaleo and Lunala.

  1. Cosmoem is often referred to as the "cocoon of the stars."
  2. It is believed to contain the energy of the cosmos.
  3. In the Alola region, Cosmoem is considered a sacred Pokémon.
  4. It is said to be the "child of the stars."
  5. Cosmoem's evolution is tied to the legendary Pokémon Solgaleo and Lunala.
  6. In the Pokémon Sun and Moon games, Cosmoem is a key part of the main storyline.
  7. It is one of the few Pokémon that can evolve into a legendary Pokémon.
  8. Cosmoem's evolution is influenced by the time of day in the game.

Cosmoem's Abilities and Moves

Cosmoem may not have many moves, but its abilities and stats make it a unique Pokémon to have in your team.

  1. Cosmoem's ability is Sturdy, which prevents it from being knocked out in one hit.
  2. It learns Cosmic Power at level 43.
  3. At level 43, it also learns Teleport.
  4. Cosmoem's base stats are evenly distributed, with a focus on Defense and Special Defense.
  5. Its Defense and Special Defense stats are both 131.
  6. Cosmoem has a base HP of 43.
  7. Its Speed stat is very low, at only 37.

Fun Facts About Cosmoem

Here are some interesting tidbits about Cosmoem that might surprise you.

  1. Cosmoem is one of the few Pokémon that cannot learn any TMs.
  2. It is the only Pokémon that evolves into two different legendary Pokémon.
  3. Cosmoem's design is inspired by the concept of a protostar.
  4. It is one of the few Pokémon that has a genderless status.
  5. Cosmoem's Pokédex entries mention its connection to the cosmos and stars.
  6. Despite its immobility, Cosmoem is considered a powerful Pokémon due to its evolutionary potential.

Final Thoughts on Cosmoem

Cosmoem, often overlooked, holds fascinating secrets. This tiny Pokémon, weighing over 2,200 pounds, evolves into either Solgaleo or Lunala, depending on the game version. Its unique ability, Sturdy, ensures it can withstand even the most powerful attacks. Despite its small size, Cosmoem's weight makes it one of the heaviest Pokémon. Its evolutionary path from Cosmog to either Solgaleo or Lunala showcases its importance in the Pokémon universe. Understanding these facts not only enriches your knowledge but also enhances your gameplay strategy. So, next time you encounter a Cosmoem, remember the incredible journey it represents and the potential it holds. Whether you're a seasoned trainer or a new enthusiast, appreciating the depth of Cosmoem's characteristics can add a new layer of enjoyment to your Pokémon adventures.

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