Supergirl season 3 villain Reign will eventually wreak havoc on National City, but starts out under the more unassuming guise of a woman named Samantha.
The concept of the Worldkillers could easily continue to provide Supergirl with worthy villains in the future.
When the new season of Supergirl kicks off, however, Reign will simply be Samantha (Odette Annable).
In the meantime, though, Samantha’s transformation into Reign should offer plenty of conflict for the season that lies ahead. Supergirl season 3 premieres Monday, October 9 on The CW.