Danny Phantom (2004)

S1E7 Bitter Reunions

Danny comes face-to-face with his malevolent counterpart, Vlad Plasmius, a former adversary of his ghost-hunting father, Jack. Two decades ago, Vlad gained formidable ghostly abilities, making him both powerful and seasoned compared to Danny. Driven by a vengeful desire, he aims to strip away everything that Jack holds dear, even his very existence.