(Eyes Of Three) Exetior: Arch-Demon
Personality: Caring, Companionate, Distant, Insecure, Commanding
Age: Unknown
Appearance:

Speed: On par with Sonic
Gender: Male
Sexuality: Unknown (but for the sake of the rps, I'll say he is bisexual. I mean, you're probably not gonna do SMUT anyway,.. right?)
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(Nightmare Beginning) Exetior: The Nightmare
Personality: Aggressive, Distant, Murderous
Age: Unknown
Appearance: [^^^]
Speed: On par with Sonic
Gender: Male
Sexuality: [^^^]

Sark: The Tortured Aggressor
Personality: Aggressive, Ruthless, Insane, Tortured, Distant, Commanding, Raged
Age: Unknown
Appearance:

Speed: On par with Sonic

Gender: Male
Sexuality: (Bold of you to assume he'd fuck you)

Pervision: The Demon of the Gap
Personality: Calm, Sophisticated, Caring,
Age: Unknown
Appearance:

Speed: Unknown
Gender: Male
Sexuality: Unknown

Negagen: The Negative Demon
Personality: Calm, Kind, Blunt
Age: Unknown
Appearance:

Speed: Normal
Gender: Male
Sexuality: Gay as FRICC.

Stich-lait: The Thorn In The Side
Personality: Calm, Ruthless, All-knowing
Age: Unknown
Appearance: (I couldn't find a sprite of this or her true form at all so... take her when she possesses Sally)

Speed: Unknown
Gender: Female
Sexuality: Unknown