Name: Yumi ( you-me )/Unknown ( Toxicity )
Age: Unknown, estimated over 60. ( Technically 6, her death age. )
Birthplace: Scarlet Island
Alignment: Chaotic Neutral

|| Back Story ||

• Toxicity's past is unknown to others up to a point. Shadow refuses to tell others what he knows.

| What is known: |

• Toxicity had received wrath as her sin due to neglect before her death. Shadow is basically the one she trusts the most, but is being taught to trust others as well.

• In present Mobius, Sonic had found an abandoned mansion for her to settle in. The least he could do was find a hut in better condition than what the mansion was, but Toxicity ended up making the place look brand new. A brick wall surrounds the property, and the path towards the mansion is surrounded by cherry blossoms. The back of the property has a large garden for spirits to wander. The maids usually take care of it, but you can occasionally find Toxicity and Shadow wandering it with watering cans. Toxicity and Shadow sit on a deck over the garden on nice days, you can see them from the ground outside of the wall.

• In the mansion, there are exactly 103 residents living in the mansion, 100 being maids. Two of the maids were chosen to be in charge; Kato ( Chen ) and Raposa. ( Ran )
Chen usually stands out in front of the gate for a few minutes to watch for any unwanted guests. Sonic tends to show up wanting to flirt with the maids. The other residents are Toxicity, Shadow and Boomer.

|| Other ||

• Toxicity likes to hide in Shadow's..well Shadow. She acts as a bodyguard, but Shadow tends to take advantage of her sometimes.
• Spirits from Hell like to wander Toxicity's mansion, once an outsider enters the property they scramble away.
• Toxicity created Emily as a disguise from the look of a little girl she had killed. She added on the wings after meeting Rouge.
• Fun Fact: The mansion is called 'The Black Night Mansion'.
• Shadow made the lock on Toxicity's collar as a replacement for her heart.
• Sonic is Toxicity's " babysitter. "
• A force-field set by the maids surrounds the mansion, basically keeping any outsiders out. You can usually find Sonic sitting on the top of it or scaling the side of it bugging the maids and Shadow to let him in.

|| 'Family' ||

'Aunt': Rouge the Bat ( Auntie Rouge )
'Big Brother' or ' Mommy ': Shadow the Hedgehog
Biological Sisters: Sora and Rei the Hedgehogs
'Big Sister': Bloodfire the Jackal
(Sonic tends to call himself 'Uncle Sonic'.)

|| Future Mobius ||

• Before the events of Future Mobius, Shadow was caught in the act of trying to commit suicide by Toxicity; she then ran away and secluded herself in hell, where her sanity was completely devoured by Wrath and drove to destroy the surface.

• Toxicity was stopped by Sonic and Shadow with two Chaos Emeralds. ( Chaos Emeralds have a negative effect on Toxicity. ) It was planned to stun her, and ended up sealing her in stone.

• She was kept in stone for 30 years while Wrath fed off of her memory. After being accidently released by Bloodfire, she pushed her way through her new surroundings and killing staff of the castle. Shadow was forced to seal her back into the basement, where she was kept for 30 years while she was in stone.

• Toxicity lived in the basement of the Evil King's castle for two years without emotion, nor memory of anything that happened in the previous years. Staff ( Ran, Chen, Bloodfire, Shadow, Sora and Rei ) would walk below into the basement with previous items, food and drinks, and photos to help her with her memory.

• After two years, Toxik finally remembered everything that had happened, and ran out of the castle in a rampage after the opposite King who had sealed her. She had stopped in her tracks right outside of the castle wall after realizing it would be useless to kill the king. It wouldn't serve her a purpose except to make a complete ass and monster out of herself.

• Once she had realized what she had almost done, she walked back into the castle and curled up in the basement with her past belongings and staff.

|| Other ||

• Toxicity practically lives in the basement, but tends to come upstairs for food and to play with the maids and gate guard.
• She tends to call herself " queen " due to Shadow not being married in Future Mobius, unlike Sonic. Shadow hasn't corrected her due to giving up on trying to do so in the past.
• Toxicity is not allowed past the castle gate where Schimitar guards. Usually during meetings with the two kings, Toxicity tends to follow to see what has changed while she was gone.
• The Black Night Mansion was destroyed in the War of Mobius, and Toxicity usually visits the rubble looking for things to keep and remind her of her favorite place. She has found old tea cups, ripped maids' dresses, and has also kept the knockers and handles from the front doors. She keeps the things she finds in a large chest down in the basement.
• Toxicity and Bloodfire tend to tease and annoy Shadow and Schimitar, sometimes even locking them out of the castle if needed. Toxicity usually sucks up to Shadow for forgiveness, the thing is, it always works.
• In Future Mobius, Toxicity is known as " The Evil King's Monster " to smaller children.
• Toxicity gains a third tail in Future Mobius, due to the kitsune myth of a new tail every thousand years. Toxicity gained the extra tail for the 30 years she was encased in stone.
• In Future Mobius, Sora and Rei become maids for the Evil King, with jobs mainly of mopping up after dinner or dusting.
• Toxicity prefers Sally Acorn and the kids instead of Sonic, which Sally finds amusing.

|| Future 'Family' ||
' Mommy ': Shadow the Hedgehog
' Big Sister': Bloodfire the Jackal
' Guard Dogs': Schimitar the Oyrnox, Chen and Ran the Head Maids
Biological Sisters: Sora and Rei the Hedgehogs

|| Abilities ||

• Phasing through solid objects ( she cannot phase through bronze or any metal with a similar ingredient. )
• manipulation of fire
• burning anything to the touch
• Illusion
• ability to hide in Shadows
• ability to summon fourth red hot crystal from any solid surface

|| Dislikes ||

• Sonic the Hedgehog
• Scourge the Hedgehog ( For being another Sonic )
• Nightmares
• Shadow being in pain
• Wrath
• Sora ( biological older sister )

|| Nicknames ||

• White Rabbit ( given to by Dr. Eggman )
• Toxik ( first given to by Shadow )
• Young Mistress ( given to by mansion's maids )
• Itty Bitty ( given to by Shadow )
• Sparky ( given to by Sonic )
• Foxy Woxy ( Given to by Sally )

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Voice: http://www.youtube.com/watch?v=Up-mgQ684jY
( Girl in Pink/ First voice heard )