This man has great power over Black Mariah and can manipulate her at will. He managed to extract her death from the ether and can therefore kill her at any time. Each person has a dedicated death that exists on a spiritual level and Wilde discovered a way to access it. Since he has a greater connection with Black Mariah, being her brother, he was able to access her. In doing so, Black Mariah is immortal but also at his mercy because he can kill her at any time.

He's looking for a precious religious relic and he hired Black Mariah to find it. The latter managed to steal it from a person named Turquoise.

Instead of handing it over to Wilde in person as had been agreed, Black Mariah preferred to ask for Lee's help so that she could negotiate with Wilde to give her back her death in exchange for the relic. Wilde arrives in town and arranges to meet Black Mariah at Bumper Ruggs' debauchery.

When Black Mariah arrives, she tells him that she no longer has the relic, that it has been taken by the Fallen Angel. Black Mariah tells him that she came to the meeting to ask him to give her back her "death". Wilde refuses and Lee arrives at the same time, breaking a window. She will order Wilde to give Black Mariah what she wants. To achieve this, she will threaten to cast a gypsy spell on him that will devour him quietly. After explaining the effects to him, Wilde fears her and agrees to give Mariah her death back.

More than twenty years later, Wilde has not forgotten the humiliation his sister made him experience. Without warning, he come back at Bete Noire and takes the appearance of Malachi, Black Mariah's lover, and approaches her as she is about to light a cigarette. A few moments later, he stabs her in the back, in revenge.

He will participate in the assault on the magistrate's tower to help the hierarchy regain control of Bete Noire. But when Lee blows everything up to defeat a powerful demon, a huge piece of concrete will crush and kill Wilde as he tries to flee.