Kafka

Kafka the flower binder, (also known as Kafka la Chaîne Lord (シェンネロド, Shennerodo?), is a very chivalrous knight of Stora Castle. To defend the honor of his beloved Queen, Kafka even went so far as to duel Ral (from groping her) when she announced them both to duel, where the winner can do to her chest as he pleases. Later Ral convinces him to accompany his trope. Source-wikipedia