VIDEO DISCUSSION: Rob Kardashian has gotten himself into a whole lot of hot water; Blac Chyna takes Kardashian to court In a series of extremely graphic and expletive-ridden posts, which have since been taken down, Rob Kardashian blasted his ex-girlfriend, Blac Chyna, who is the mother of his only child, Dream Kardashian. Blac Chyna didn't take Rob's behavior lightly and swiftly moved to make him pay the consequences. Lawyered up with the famed attorney, Lisa Bloom, Chyna filed for and received from a court in Los Angeles, California, a temporary restraining order to keep Kardashian away from her and to shut down his offensive and illegal behavior.