Knight Mare is a Pegasus Mare, draped in glistering black rubber.
Her time is the night, where she can haunt or fulfill the dreams of Ponies.
Fear not, she will do no harm, other than that you make her do.
She regrets nothing, a dream is just a dream. In the cover of night, she permits your dream to take on flesh and blood in manners you had not foreseen or dared to hope.