Natasha Grey

"Time to reclaim all my miraculouses and lay waste to this world!"

- Omniskull

Omniskull, also known by her human disguise  is a major antagonist in Miraculous Red. She is the true creator of the Miraculouses and was originally a terrorist on earth who terrorized and acquired most of the miraculous' use of her own power. However, she was sealed away after the Ancient Red Miraculous Holder had defeated her. She was awakened once again in modern-day paris to do it all over again.

She has the power of Alienization, basically similar to Akumatization on Akumatized villains or Amokized Sentimonsters, except she creates Alienized villains for her army and enjoyment to take any type of Miraculous back to her.

Physical appearance
As Omniskull, she possess black long hair, green eyes and has a red jewel on her forehead. She also has green skin, and when she is in her human disguise, she possess the same features only except her hair is shorter and has green streaks around her bangs

As Omniskull
Omniskull wears a long black dress that covers her arms and possesses black boots.

As Natasha Grey
In order to fit in society as a human, Omniskull, in modern times wears a black t-shirt, blue jeans, and black shoes. It is currently unknown what she wore back then during the past as of right now.

Personality
Omniskull is a frigid person, usually unfazed by most situations. She also has developed an obsession throughout her time attempting to retrieve all miraculouses in order to destroy the world and recreate it with a new society where she rules. She usually has a friendly and cunning like personality when she spots an unlucky victim to befriend, then she shows her true colors of a somewhat lacking empathy when she uses her Alienization to turn that victim into a Alienized villain.

As Omniskull
Omniskull possesses a variety of powers. She was a formidable villain as she possesses superhuman abilities such as speed, strength, agility, and durability. She also has an ability called Alienization, that allows her to touch the foe by their head and green waves of energy form around their body and around her arm as she begins to make an Alienized villain out of them, despite her victim not showing any negative emotion. She also has somewhat of Immortality, but it is a weaker variant of it, even though she was thought to be killed by the Ancient Red Miraculous Holder, she was instead sealed away in a long slumber for decades, until her reawakening in modern-day paris where she was awakened by explorers and possessed them into being villains and her heralds.

She also possesses Energy Projection, which allows her to shoot a bolt of energy from her hands and control the intensity of her power. She is also an unpredictable combatant, making her one of the most dangerous villains in the series. She also knows all of the identities of all users who are either currently using a Miraculous or has dawned the Miraculous in the past.

She is also capable of going invisible to sneak past and predict the movements of her foes and to surprise attack them from their blindspot.

As Natasha Grey
As Natasha Grey, she is good at luring anyone into being friendly to only reveal her true colors and good at befriending them.

Trivia

 * Omniskull will be one of the most powerful villains Red Noir and Verre Arc will have ever fought.