By Aparna Patni
Explore the inspiring tale of Karkotak Naga’s devotion, Shiva’s blessing and the life-changing turn for King Nal.

Among the serpent legends in Hindu scriptures, the story of Karkotaka Naag stands out for its depth, devotion and transformative wisdom. It combines Shiva’s grace, the power of penance and the remarkable turning point in King Nala’s life.
Karkotaka was one of the sons of Sage Kashyapa and Kadru and belonged to the eight principal serpent clans.
He was known for immense strength, radiance and deep ascetic power.
He performed severe penance to please Lord Shiva.
Moved by his devotion, Shiva granted him the boon of becoming eternally revered as the Karkoteshwar Lingam.
It is believed that his penance took place in the Himalayan region where the Karkoteshwar Mahadev temple exists today.
According to Shiva’s blessing, Karkotaka willingly merged himself into the sacred Karkoteshwar Lingam.
This lingam symbolizes serpent energy, divine grace and the fulfillment of austerities.
Worship of this lingam is believed to remove obstacles such as serpent afflictions and bring spiritual strength.
In the Vana Parva of the Mahabharata, the story of King Nala and Karkotaka is narrated in detail.
King Nala, known for righteousness and valor, suffered greatly due to the influence of Kali, the spirit of discord.
While wandering in the forest, he found Karkotaka trapped inside a burning bush.
The serpent begged for help and Nala rescued him with courage.
Grateful, Karkotaka told Nala that he would bite him, but this bite would ultimately become a blessing.
The bite transformed Nala’s appearance into a dark and deformed form.
This forced Kali to abandon him and gave Nala a chance to reshape his destiny.
Karkotaka advised Nala to seek refuge with King Rituparna, where he would discover the path to reclaim his lost kingdom and wife, Damayanti.
Eventually, through Karkotaka’s guidance, Nala regained his kingdom, dignity and family.
Karkotaka’s penance shows that sincere devotion always receives divine grace.
Nala’s journey highlights that difficult times can pave the way for renewal when one holds courage and patience.
Karkotaka’s bite represents how certain painful events later become the cause of liberation and growth.
| Character | Role / Event | Teaching |
|---|---|---|
| Karkotaka Naag | Penance for Shiva, merged into lingam | Devotion, austerity, immortality |
| King Nala | Bite, transformation, life turning point | Patience, courage, renewal |
| Karkoteshwar Lingam | Symbol of serpent energy and Shiva’s grace | Worship, protection, strength |
1. Why did Shiva bless Karkotaka?
Because Karkotaka’s devotion and penance were sincere and powerful.
2. Why did Karkotaka bite King Nala?
The bite changed Nala’s form so that Kali would leave him, ultimately helping him rebuild his destiny.
3. What is the significance of the Karkoteshwar Lingam?
It symbolizes divine grace, serpent power and spiritual purification.
4. How did Karkotaka help Nala regain his life?
Through guidance and the transformative bite that freed Nala from negative influence.
5. What modern lesson does this story offer?
Sometimes hardship becomes the doorway to growth, renewal and spiritual clarity.
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