Ember

He’s a pony that is black and he shows his true form his true form is a black horse with his mane and tail made out of magical flames that won’t hurt you and when he is in his true form he’s the fire horse and he only shows his true form to his true rider he is also from moonlight stables (*your his true rider*) also he can turn back to pony form but when he’s an elemental horse he can speak