Rukmini was not killed. She lived a long life as the wife of Lord Krishna.
Rukmini was the princess of Vidarbha and a devotee of Krishna. She was known for her beauty, intelligence, and devotion. She was also known for her bravery and her determination to marry Krishna.
According to Hindu mythology, Rukmini was married to Krishna in a grand ceremony. She was a beloved wife and mother, and she played an important role in Krishna's life and in the stories of the Mahabharata.
There are no accounts of Rukmini's death in any of the major Hindu scriptures. She is often portrayed as a symbol of devotion, love, and strength.