He wears steel knight armor. He is always seen on his horse's back. His horse is a swaybacked old thing with a white beard that matches his own.
He is a brave, daring and courageous knight. He admires heroics things that his students do.
Historically, the ideals of chivalry were popularized in medieval literature, particularly the literary cycles known as the Matter of France, relating to the legendary companions of Charlemagne, and the Matter of Britain, relating to the legend of King Arthur.
Ever After High (II)
While wearing Dexter's armor, Darling runs into Daring, Hunter and Professor Knight. They soon make their way back to Ever After High where they practice jousting, much to Darling's excitement. Later, during Parents Weekend, he organizes and announces a jousting tournament in his Hero Training Class.