Skyla

Skyla is an antagonist in the TV series Sonic Ultimate and its spinoff Sonic Ultimate: Ultimate Hilarity, she is the evil counterpart of Skylar. Skyla appears when Skylar sees, hears, or has nightmares of something that reminds her of the W.A.R.. Once this happens, Skyla will kill any person around her. It was once believed that Skylar was doing the killing consciously, it was revealed that Skylar and Skyla are two people inhabiting the same body.

Appearance and Attire
Skyla has exactly the same appearance as Skylar, but her eyes change to yellow or sometimes blue, her pupils grow (or shrink), her sclera will sometimes become yellow when her eyes are blue. Her teeth also become sharp and separate themselves more whenever her mouth is wide open. Her bottom eyelids also become droopy as if she hadn't slept for a long period of time, her eyelids also appear as if she has black eye shadow. Later on, she has the same teeth as her normal self, her eyes look well-rested but she still looks like she has eyeshadow leaving that and eye color change the only differences between her and her good self.

As for her attire, she wears the same attire as her good self, a green camouflage long-sleeved shirt and skirt, black boots, white gloves like most characters, two dog tags around her neck, and a green beret with a checked crest which she wears on her head, however, the reason she almost always wears the same clothes as her counterpart is as stated below. Other times she wears a black dress and black boots.