Ruby Arias was born to her mother before she became 18, much to the disappointment of her adoptive grandmother; however, her birth had the beneficial effect of preventing Samantha from becoming Reign at 18, as the pregnancy threw the priming processing off. Samantha worked hard for years to provide for Ruby, resulting in a strong mother-daughter bond between them.

Ruby is currently confused by her mother's actions, due to Samantha's development of her split personality Reign. Though she doesn;t know Reign is her mother, Samantha show confusion, spaces out and often disappears when Reign takes over.


  • Ruby Arias is portrayed by Emma Tremblay.
  • It's thanks to Ruby's existence that her mother was delayed from becoming Reign.
    • Ruby was called an error not counted on by Reign's creators.



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