Skulker

Skulker is a ghost hunter. He first appeared in Winnie the Pooh Meets Danny Phantom.

Character design
Skulker is a robotic ghost hunter, as shown in the picture. His real form is a small scrawny green ghost. The robotic form is a suit.

About him
He plans to get Danny's pelt, but also is sometmes sidetracked to helping other villains. He also develops romance with Ember McLain, a rockstar ghost. In the alternate future, he was merged with Technus, creating Skulktech9.9.