The term "vesper" appears in literature with a rich spectrum of meanings, functioning both as a marker of time and as an evocative symbol. Some authors employ it literally to indicate the early evening hours, when bells toll in churches or cathedrals and when quiet hymns imbue the surroundings with a reflective serenity ([1], [2], [3], [4]). In other works the word takes on a more personified role, serving as a character’s name whose presence or actions lend an enigmatic quality to the narrative ([5], [6], [7]). Additionally, "vesper" is used metaphorically to represent the transition from day to night or to suggest a mood imbued with melancholy and contemplative peace ([8], [9], [10]).