In literature, "mysterious" is often employed to evoke an atmosphere of intrigue and uncertainty, hinting at forces or events that defy immediate explanation. It can describe unreal phenomena—a sword that appears on the banks of a river to wound its owner [1]—or signal subtle changes in character and circumstance, such as a shift so profound that it leaves one wide awake with amazement [2]. The word also imbues scenes with hidden depths or secretive qualities, whether in the enigmatic index finger that appears in darkness [3], the puzzling disappearance of an artist [4], or the inexplicable power that lifts a vessel from the water in a surreal fashion [5]. Through such uses, "mysterious" deepens the narrative by inviting readers to explore layers of meaning beyond the immediately visible.