Literary works employ "nirvana" in multifaceted ways, often as a metaphor for the ultimate state of spiritual liberation and peace. In Buddhist verses, the term signifies the cessation of desire and suffering—the peak of enlightenment and happiness ([1], [2], [3], [4], [5], [6], [7]). Conversely, in other texts it assumes a broader, sometimes ironic role, evoking images of a transcendent realm or an elusive state of being, as seen when it becomes a metaphor for escape from mundane existence or even a subject of satire on its attainability ([8], [9], [10]). This rich palette of meanings reflects the word's deep roots in religious thought while also allowing it to traverse diverse literary landscapes.