This page is for Cosmo the Seedrian, or more commonly known as just "Cosmo", from ANY person's continuity.
If you want to see her canon page, go here
Cosmo the Seedrian
8 (Most fanfics-present)
Dr. Mikhail Sergeyevich Cossack (Adoptive father)
Kalinka Cossack (Adoptive sister)
Ran Cossack (Adoptive brother)
|Political Alignment and Abilities|
Chaos powers in new story chaos radiation
Taking place after Cosmo's death in Sonic X, Cosmo reunites with her mother Hertia, her sister Galaxina, along with several other Seedrian family members. She witnesses some events that transpire within the fanfiction timelines of Heroes From An Old World and Sonic Chronicles: Wrenched Into Oblivion while staying within the spirit world. She is still confused on what is going on, as a new Seedrian (Nebula from Heroes From An Old World) has shown up, along with the presence of a dangerous god named Scaith (also HFAOW.) Because of Scaith's return, the Metarex's trial (which would've had them sent into the Shadow Realm for their deeds) is put off until Scaith is resealed, causing anxiety among the Seedrians. So far, DiZ (from the Kingdom Hearts series) has encountered Dark Oak, asking about an entity named "X" that might be another Metarex, but it is unknown so far if X is indeed a Metarex or not.
As of recently, she found out she might be able to return to her homeworld. It has also been found out that she might have some sort of impact on the timeline that the gods themselves cannot figure out as of yet...
Sonic Chronicles: Wrenched Into Oblivion
While Cosmo's spirit is in the heavens, her body remains as a seedling inside a plant pot. Her seed body is currently held prisoner by Marluxia and Larxene of Organization XIII (from Kingdom Hearts, as this fic is a Ratchet And Clank/Sonic The Hedgehog/Kingdom Hearts crossover), and only Tails knows this, but the base Marluxia and Larxene are at is inaccessible to Tails at the moment.
Cosmo also appeared to Tails in a dream, although it is unknown if this was the real Cosmo or a fabrication of her fron Tails's memories.
Heroes From An Old World
Cosmo is referenced (without her name) whenever The Scourge (not Scourge the Hedgehog) is reading over an old tome that chronicled Sonic's heroism in his past.
This fic is a 'what-if' fic, stemmed from the timeline of Sonic X Episode 76. So far, Cosmo and the group tried to fire the Master Emerald-powered blast at Final Nova, like in Sonic X. However, in this what-if version, Nazo (from Sonic: Nazo Unleashed) is re-released; it is speculated by Tails that the Metarex's negative energy Emeralds might have done this. Nazo is about to kill Cosmo and Tails as retaliation for Tails helping Hyper Shadic defeat him last time, but the appearance of a Zone Cop stops him. Cosmo watches on in confusion as the Zone Cop briefly swats away Nazo, while Final Nova begins attacking as well. Soon enough, after a confusing fight between Nazo, Final Nova, and Shadow, a large Chaos Control occurs which damages Nazo and sends the others away. Nazo uses the Planet Eggs and sinks into the watery planet to heal his wounds, as he can only do his normal regenerative process with the power of 6 Chaos Emeralds. As for Cosmo, she and the others are teleported back to Mobius, although she had fallen unconscious due to the shock of the Chaos Control.
Sonic Chronicles: The Shadow Zone
Cosmo—along with Sonic the Hedgehog—plays an important roll. While Tails was absent looking for her, the plant that Sonic gave to him after the battle against the Metarex shined and shaped into Cosmo herself. Because Sonic was in the workshop (where she transformed back to her normal shape), he told Cosmo about Tails' fate, which made her eternally depressed. While Sonic and the others are going after Eggman, Cosmo had the fear that her friends are in danger, so she wanted to go and help them, but upon going outside, Eggman captured her—along with Sonic and friends—with his new army of robots, the Electrons. 10 years later, Cosmo, along with Sonic and Knuckles, escaped from the Eggman Empire with the help of T-Pup in order to look for Tails. Upon crash-landing on the planet Nimbus, Cosmo and Tails finally reunited together, and expressed their love with each other. Although later, Cosmo told Tails about the danger of Mobius, but Tails didn't really believed her until Sonic and Knuckles came and warned him about it.
Cosmo was revived by Dr. Cossack using her ashes and a machine. She has become a daughter to Dr. Cossack and is loyal to him, she has fallen into depression when she found out that Tails has found someone else. She was rescued by Bass when she was captured by Dr. Wily for experiments.
Main Article: Cosmo the Seedrian (06civic68pa's universe)
In 06civic68pa's universe, Cosmo appears to still be alive and takes her revenge on Marsha for stealing Tails' heart from him from, it's so obivious, Marsha won it fair in square.
Cosmo is generally described as a beautiful alien girl with plant-like features. She has green, leafy hair and tan-colored skin. Along with a green dress with a white petal like skirt with green tips at the end and uses them as a parachute from falling down. She wears white tights and green ballet shoes. Like Mobians, she has five toes on each foot.
Flash of the shadows
She only appears in the anti saga for the support of sair and ray ray calls her little green. (like in Dragon ball Abridged of Deneda being called little green by krillen)