When a 300-year-old book detailing the Samurai Troopers' exploits before they occurred is uncovered, it prompts contemplation on whether the Troopers are mere puppets in a grand design destined to play specific roles. In the tale, the enigmatic Suzunagi appears, capturing the attention of each soldier by presenting them with their heart's desire - whether that be release from servitude, restored armor, or relief from unending warfare. The fascination this mystifying figure holds for the Troopers and their weapons remains shrouded in ambiguity.