10. CELEBI

Similar to Darkrai, the mythic and legendary Pokémon Celebi is of the Psychic/Grass type. Celebi is a time-traveling creature that manifests amid lush woodlands.

9. HO-OH

One of the two Legendaries from the Tower Duo that resembles a bird is Ho-Oh; the other is Lugia. As the "guardian of the skies," Fire/Flying type Ho-Oh lives in Ecruteak City. It needs a trainer with a good heart.

8. KYOGRE

The first Legendary Pokémon we'll discuss from the Weather Trio is Kyogre. It is thought that this group of extremely old Pokémon, which originates from the Hoenn area, was responsible for the creation of the sea.

7. GROUDON

The Earth type Another member of the Weather Trio and Kyogre's adversary is the legendary Pokémon Groudon. In addition to causing volcanic eruptions so that the lava can extend continents, it can use heat to fend off rain.

6. RAYQUAZA

The trio master of the Weather Legendaries is Rayquaza. The only thing that can soothe Kyogre and Groudon when they are engaged in combat is the dragon/flying type Pokémon that lives in the atmosphere.

5. PALKIA

According to a myth from Sinnoh, the Creation Trio were the Pokémon that Arceus created when the cosmos first came into being.

4. DIALGA

Dialga was created at birth to serve as time's protector and beginning.

3. GIRATINA

Arceus developed Giratina to have control over antimatter. Giratina, the last of the Creation Trio, is a magnificent Pokémon of the Ghost/Dragon type. The Distortion World, a world that exists on the other side of ours, can be controlled by it.

2. MEWTWO

The Mythical Pokémon Mew has been genetically altered to become the Psychic type Pokémon Mewtwo.

1. ARCEUS

Without a question, Arceus is the most potent Legendary Pokémon. The closest thing the Pokémon universe has to a god is this Normal type Mythical Pokémon, who is also the universe's creator.