On the second day of Diwali in South Indian tradition, Krishna defeats the demon Narakasura.
This observance is associated with Naraka Chaturdashi, also called Chhoti Diwali or Deepavali in some regions. Hindu accounts describe Narakasura as a powerful asura and ruler of Pragjyotishapura. He became oppressive and was said to have imprisoned 16,000 women. Krishna attacked him and ended his tyranny, freeing the captives.
Some versions give Satyabhama a more active role in the battle. In one widely told account, Narakasura could be killed only by his mother, and Satyabhama was understood to embody or represent that maternal power. Krishna ultimately kills the demon with his Sudarshana Chakra. The victory is celebrated as the triumph of good over evil and the removal of spiritual darkness.
The timing can confuse readers because Diwali customs vary by region and calendar system. Naraka Chaturdashi is generally the fourteenth lunar day and is commonly treated as the festival’s second day, while the main Diwali night follows on the new moon.