Gnawthral was a Quiggle that was featured in the Ghoul Catcher's story.
Neopedia Entry[]
This Quiggle was originally from the Ice Caves. He, and a few others serving him began to dabble in dark magic. Over time, they became Ghouls. In order to stop them taking over the planet, the Ghoul Catchers sealed the Ghouls within a dark alternate realm, but Gnawthral was able to find a way out. Before becoming a ghoul, he was good friends with Kyrok.