Hitsuji-san emerges as a recurring guide figure, materializing after pivotal moments like dungeon completions to steer the protagonist’s journey. Communication unfolds through cryptic, theatrically explosive notes that serve dual purposes: congratulating progress and deliberately unsettling the recipient. This enigmatic entity operates as a living checkpoint within the story’s game-like framework, anchoring narrative progression post-dungeon triumphs. Interactions remain deliberately sparse and veiled in mystery, reinforcing the tale’s surreal tone. The character’s origins, motivations, and history remain undefined, with no elaboration on personal evolution, expanded lore, or cross-media appearances beyond established role parameters.