A realistic medieval cavalry unit, ready for battle. The riders are clad in chainmail and leather armor, with their helmets adorned with simple but striking designs. They ride strong warhorses, their coats bearing the house’s emblem: a black bee on a yellow background, displayed proudly on their shields and banners. Each knight is armed with a lance, sword, and a shield, prepared for a swift charge. The horses are armored with protective barding, and the riders' expressions are focused and determined. The background shows a battlefield stretching out, with other units preparing for the fight. The sky is overcast, adding a grim atmosphere to the scene, with the cavalry forming a powerful and disciplined line, exuding strength and readiness.