Cosmo's Species

**Cosmo's Species** are creatures in the *Sonic* series. It is a sapient plant-like alien species from planet Green Gate to which Cosmo belongs.

"*.*"

—About Cosmo's Species.

## Description

### Anatomy

Females closely resemble their plant ancestors, being mostly slender and having an arrangement of petals sprouting from their waists and buds—or bloomed flowers—atop their heads. Males are slightly larger than most of the inhabitants of Sonic's world, and are usually rather round, with short tails, small antler-like growths on their heads, and a colored ridge on the top of their heads; they are more similar to trees than flowers.

### Characteristics and Culture

Members of this species evolve into trees at some point in their lifetimes, perhaps a first stage of death or old age.

### Powers and Abilities

Male members of Cosmo's species have the ability to transform into colossal tyrannosaurus-like creatures which is referred to as the "final phase" or the "Mover Mode." In this form, they gain immensely enhanced strength and durability, but maintaining this transformation would drain them of the own energy and using it for too long would prove fatal. However, Earthia invented a crystal which prevents them from going to the final phase.

## List of Known Cosmo's Species

### Supporting

* Chrysanthemum
* Daisy
* Earthia
* Galaxina
* Starla

### Allies

* Garret
* Cosmo
* Landar

### Villains

* Lucas/Dark Oak
* Red Pine
* Yellow Zelkova
* Black Narcissus
* Pale Bayleaf

## History

### Past

For untold years, Cosmo's species was locked in a galaxy-scaled war against an unknown foe. Over the course of the war, the tides began to turn against Cosmo's species as countless of their kind died, either by the hands of the enemy or from entering the final phase to combat the enemy. Understanding that they would perish one way or another if they stayed on their home, the planet's leader Earthia and Commander Garret decreed that they would have to leave Green Gate to survive and find a new home. Garret's former friend and renegade scientist Lucas however, was unwilling to abandon the fight and risk further universal destruction. In the end, dissension was created, with all those gathering on Lucas' side and joining under his command in the refusal to leave the planet, while Earthia commissioned the creation of a spaceship that could take a mass number of their race into space.

In an effort to combat the enemy, Lucas stole their world's Planet Egg. Willing themselves to undergo unnatural evolution, Lucas used the Planet Egg's power to stabilize his and his followers' evolution process into the final phase, allowing them to use their monster forms without limit. Stealing the Planet Egg caused Green Gate to slowly withered away, which Garret soon noticed. Devastated at what Lucas and the others had become, Garret, Eathia and the other evacuated race abandoned their world and their mutated comrades to destruction by their enemies.

As Lucas and hundred of others continued to fight the enemy on Green Gate, Garret had their world bombed with nuclear weapons to stop Lucas and the others before they could endanger the universe. However, five males, including Lucas, survived the onslaught. These five were to become Dark Oak and his henchmen through a finishing phase of their evolution and became the leaders of the Metarex. The evacuated eventually escaped into space, creating a colony upon which Garret and Earthia's last daughter Cosmo was born. Determined to rid the universe of all non-plant life and to have revenge on their former colleagues, the Metarex hunted down and attacked the ship carrying the survivors, all but exterminating them.

The ship was destroyed, leaving only seven known specimens of the race alive: Lucas, reborn as Metarex leader Dark Oak; his commanders Red Pine, Yellow Zelkova, Black Narcissus and Pale Bayleaf; Garret and his daughter Cosmo.

## Synopsis

#### Metarex Saga

After the final battle against the Metarex, Lucas and all his followers were killed while Garret and Cosmo sacrificed their lives to ensure this victory, leaving their species virtually extinct.

## Notes & Trivia

* Members of Cosmo's species are widely known on the Internet and by fans as **Seedrians**. The origin of this term is unknown, though presumably inspired by their plant-like nature. However, the name is currently unofficial.
* Females of Cosmo's species resemble the creatures from "Maginaryworld", a dreamworld in *Sonic Shuffle*. For example, Void highly resembles Cosmo.
* Because they are plant-like creatures, it is possible that the members of Cosmo's species can be reborn. In the English dub, Cosmo lets Tails know of this fact before he had to sacrifice her.
* As a species of anthropomorphic plants, Cosmo's species could be seen as an opposite or a counterpart to Sonic's species, who are anthropomorphic animals.