Brim­stone

Brimstone is about three close friends: Shay, a cheerful, curious, bouncing ball of energy, Rose, a clever, witty, nervous smarty pants and Onyx, a mysterious, laid back, scrappy, red-skinned "demon" boy who can’t quite seem to remember how he ended up in Brimstone... These three kids find themselves in more trouble than they can handle when they accidentally open a strange door to the past. Mysterious things start to happen all over their hometown Brimstone. Unable to close the door once again, they’ll start their quest to return order to the chaos.