The Last Daughter of Krypton
Season 6, Episode 10 (73)
Vital statistics
Air date TBD
Written by Illyriarocks
Directed by Illyriarocks
Episode guide
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Promises NONE
The Last Daughter of Krypton is the 10th episode of Supergirl Season 6 and the 73th episode overall. It is also the series finale.


PART 2 OF 2: THE TRUE HEIR- As Desaad and Kalibak take Karen to the Source Wall, Reign continues to supplant Kara on Earth. The team takes on Lillian, and Lena suffers the consequences of her actions. Kara finds herself in Rao's Light, where she encounters Astra, Alura, and Kal-El. On Earth, Reign continues to subject National City to her own brand of justice. Alex and Lena learn Kara's fate. Kara Danvers battles Reign and Darkseid for the future of Earth and the souls of humanity. Lena visits Clark and James in Metropolis. Alex Danvers helps Karen Starr recuperate.


Main CastEdit

Special Appearance ByEdit

Special Guest StarsEdit

Recurring CastEdit



  • Antagonists: Reign, Darkseid
  • Title Meaning: By this episode, both Kara and Reign have been referred to by the titular epithet. The two characters also fight to establish who is the true holder of the title
  • This episode was the second candidate for the series finale.
  • Kara, Alex, James, Winn, J'onn, Cat, Alura, Astra, Eliza, Zor-El, Jor-El, and Vasquez are the only characters to appear in the first and last episodes of the series
  • This is the series finale.
  • This episode marks the final appearances of Winn Schott and J'onn J'onzz.
  • This episode takes place on August 25, 2020.
  • Kara is the only character to appear in all 73 episodes.



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