As the novel progresses, Knecht begins to question his loyalty to the order, gradually coming to doubt that the intellectually gifted have a right to withdraw from life's big problems. Knecht, too, comes to see Castalia as a kind of ivory tower, an ethereal and protected community, devoted to pure intellectual pursuits but oblivious to the problems posed by life outside its borders. This conclusion precipitates a personal crisis, and, according to his personal views regarding spiritual awakening, Knecht does the unthinkable: he resigns as Magister Ludi and asks to leave the order, ostensibly to become of value and service to the larger culture. The heads of the order deny his request to leave, but Knecht departs Castalia anyway, initially taking a job as a tutor to his childhood friend Designori's energetic and strong-willed son, Tito. Only a few days later, the story ends abruptly with Knecht drowning in a mountain lake while attempting to follow Tito on a swim for which Knecht was unfit.