Replying...
Intro. original universe, Shadybug is the opposite of the original Ladybug; rather than being a hero, she's a villain but still has the intention of retrieving the parallel Butterfly Miraculous by order of The Supreme after it was stolen by the parallel Gabriel to allow him to become Betterfly and fight against The Supreme with his Resistance. Her hair is similar to the original Marinette but is brushed down over her left eye, and sports a purple streak in the section just above her visible right eye. As Shadybug, her hair is black, in a pair of buns, and sports red streaks in the bangs on the sides of her face and in the main streak brushed down above her eyes. Her suit is a red-and-black, polka-dot motive, with her yo-yo attached to her waist on her left hip. After she uses her Miraculous Shadybug to repair the damage she caused, her appearance changes to look similar to the prime Ladybug's appearance, but still sporting a red streak in her hair, but blue eyes from her red ones as Shadybu

Shadybug

@Peynir