Young Danny Fenton he was just fourteen when his parents built a very strange machine designed to view a world unseen. When it didn't quite work his folks, they just quit, but Danny took a look inside of it, there was a big white flash everything just changed. His molecules got all rearranged.

When he first woke up he realized he had snowy white hair, and glowing green eyes, he could walk through walls, dissappear, and fly. It was then Danny knew what he had to do, he had to stop all the ghosts from coming through.

He's been fighting ghosts for 16 years. He's not as energetic as he used to be, but he can still fight with the best of them.