Kristin Cavallari, best remembered for her role as Lauren Conrad’s arch rival during the days MTV’s Laguna Beach: The Real Orange County, could be ready to get the claws out for reality TV once again. MTV is hoping to add to the cast of characters on wildly-popular Laguna Beach spinoff The Hills in hopes of keeping the show blazing, but L.C isn’t in a forgiving sort of mood.

“She threatened to walk away. She feels as if The Hills was created around her and that she made it what it is today,” a Star Magazine mole says of Lauren Conrad.

“She hated how she was depicted on Laguna Beach.”