In the autumn of 1772, a revered Hasidic master, Rabbi Nathan of Nemirov, orchestrated his own death with extraordinary spiritual precision during Judaism's holiest season in Uman. Through firsthand ethnographic observation, this account chronicles the rabbi's final days from Selihot through Sukkot, revealing how a religious leader transformed his mortality into a sacred teaching moment. Despite severe hemorrhaging that would ultimately claim his life, Rabbi Nathan continued delivering Torah teachings, meticulously dictated his will, and ordered the burning of his writings - all while maintaining full ritual observance until his last breath. His expressed mission to redeem souls through his passing echoed the teachings of the Baal Shem Tov, positioning his death as both a personal sacrifice and a communal redemptive act. The documentation, combining direct observation with theological analysis, captures both the physical progression of his decline and its profound spiritual significance within Hasidic tradition. Rabbi Nathan's fully conscious departure, marked by systematic ritual preparation and sacrificial intent, represents a unique phenomenon in Hasidic leadership that illuminates 18th-century Jewish death practices, master-disciple relationships, and the intricate weaving of mortality with religious authority.