Mobius Will Never Be the Same (SONIC RP {OPEN} OCs welcome)

Name:
".... Mephiles."
Mephiles the Dark.
Age:
"I... I don't know."
Unknown, appears sixteen.
Gender:
Male.
Species:
Technically, liquid darkness. However, the form he currently uses is a hedgehog.
Looks:
[img width=510 height=421]http://images5.fanpop.com/imag…les-29557360-1024-846.jpg[/img]
Personality:
Mephiles has become withdrawn, only speaking unless spoken to, and even then not speaking much. He tends to keep in his treehouse, but he'll come out sometimes. Often he will go several days without eating, simply because it doesn't occur to him to eat. People tend to get exasperated by his short replies, and by the fact that he never talks unless spoken to.
History:
I'ma just cut to the part that concerns the RP, because I don't feel like explaining his entire history.

Mephiles was resurrected using the power of Dark Gaia, as a tool for Eggman. However, upon his resurrection, he immediately turned against Eggman, being an enemy to both sides of the war. It's unknown how exactly he became how he is now, but he was found by Chemist while she was scouting the ruined city, and brought back to the treehouses.
Family:
None.
Sexuality:
Aromantic heterosexual.
Crush:
Currently none.
BF/GF:
Currently none.
Kids:
None.
Other:
"Stop asking me questions..."

Name:
"Just call me Chemist."
Real Name: Zmeya Komori
Name Translation: Zmeya is Russian for snake, and Komori is Japanese for bat.
Age:
"I'm twelve, but I look fifteen."
Gender:
"No offense, but, uh, are you blind? I look pretty female- well actually, now that I think about it, I don't I guess."
Female.
Species:
"I'm a bat."
Looks:
Zmeya has crimson fur, cinnamon-colored eyes, and cinnamon-colored hair that is normally kept in a ponytail that reaches the middle of her back. Her ears are unusually large, even for bats. It's not currently known if Zmeya can fly with her wings or not, but they do seem large enough to allow her to fly.

Zmeya's normal attire is a gray hoodie that's too big for her, a white t-shirt, faded jeans, and red-and-white sneakers. She also wears a pair of glasses, and has goggles with gold-colored lenses that are almost always pushed up onto her head.
Personality:
Zmeya is very socially awkward, preferring to be on her own that with others. When she talks, she tends to say "erm" or "uh" a lot, and normally tends to trail off and ramble. She can never sit or stand still, always fidgeting or doing something. Zmeya is obsessed with anything mechanical, and there's even a rumor that when she goes into the ruined city, she searches for parts to build things.
History:
Very little is known about Zmeya. It's known that she has a brother and a female cousin, and that she's learned how to fix up cars and the like, but that's about it.
Family:
"Well, there's my big brother, whose name is Mars, and there's also Nitarou, my cousin."
Sexuality:
"No."
Aromantic asexual.
Crush:
None.
BF/GF:
None.
Kids:
None.
Other:
"Can I go back to my work now? I'm going to head into the city in about an hour or so, and I need to find my building plans for a monster truck I found that I'm trying to fix up."