In Nagamandala, the snake symbolizes an escape from Rani’s harsh reality, offering her the love and affection that she desperately seeks but does not receive from her husband, Appanna.
At the start of the play, Rani is emotionally isolated and neglected in her marriage, and her life feels devoid of love and warmth.
When the snake appears and transforms into a man resembling Appanna, it provides Rani with the affection and attention she has longed for, which was missing in her relationship with her husband.
The snake’s transformation into the loving snake-man offers Rani a fantasy escape from her painful reality and becomes a source of emotional fulfillment.
The affection she receives from the snake-man contrasts sharply with the indifference of her real husband, Appanna.
While the snake may have dangerous or mystical connotations in folklore, in this context, it primarily represents a means of emotional solace, enabling Rani to experience the love and tenderness she had been deprived of.