Vlad Plasmius

 Vladimir "Vlad 'Plasmius'" Masters, was the main antagonist from his debute in Bitter Reunions to Phantom Planet.

Backstory
Vladimir was once the college Roommate and best friend to Jack Fenton, he was in a love triangle with Jack Fenton for Maddie Fenton. During their experiment to bust open a portal into the Ghost-Zone, Vlad was caught with Ecto-Acne, and infused with Ghost DNA and powers. Later in life after he was freed from the hospital he started to make his first billion with a case of invisible robberies, that to this day aren't solved. He than overshadowed a few millionares to stage a hostile takeover from within their own bodies, and fused their corporations from within to form his own. He than started his plans on revenge to Jack Fenton, but inviting Jack, and thanking him for helping making his "Fortune" and was surprised to find out Jack's son's secret.

Appearence
While a billionare Vlad was fond of tuxedos, he had a small goatee, and white hair, with dark eyes. In his Halfa-Form he becomes notibly more muscular, wears a white cape and jumpsuit-like outfit that is a pale whitish-beige, he had glowing red eyes, and black hair, he would grow fangs, and his ears would become pointed.

Personality
In the original series Vlad was very manipulative, cunning ruthless, arrogent, and even loopy. Do to being negelted from the love of his life, and felt betrayed by his best friend, he decided to get revenge on Jack,