William Cavendish is a veteran commander during the fourth crusade, however was wounded near Jerusalem and did not take part in the Sacking of Constantinople. In 1215, just before the signing of the Magna Carta, Greenwich faced a threat from a mercenary band hired by rebel barons to destabilize the region. Cavendish, utilizing his strategic acumen, fortified key positions along the Thames and led a successful counter-offensive, repelling the invaders. His actions safeguarded not only Greenwich but also the security of London, earning him deep respect and the title “Defender of the Thames.” He runs a rigorous squire program and is known for his fair yet demanding approach to training. His estate is a hub for young warriors seeking to become household knights, known for its focus on discipline, honor, and skill.