The CW has released the first look at Supergirl Season 3's main villain, Reign.

Odette Annable as Reign. Image Credit: The CW.

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The image (below) shows Reign, played by Odette Annable , in her black costume. This costume worn by Annable is different than the one Reign wears in the comic book iteration . The character will appear later on in season 3.The finale of Supergirl: Season 2 introduced a mystery character, which IGN suspected was an early tease that Reign would be Season 3's main villain Reign is a genetically engineered super-soldier, known as a Worldkiller, who was created by a group of Kryptonian scientists. The character was introduced as one of Supergirl's first enemies in DC's New 52 comics line.Supergirl airs Mondays at 8 p.m. ET/PT on The CW. For IGN's thoughts on the latest episode, "Far From the Tree," read our review . And for more on the series and The CW's other Arrowverse shows, check out IGN's take on the Arrowverse's rough start this year below.

Alex Gilyadov is a freelance writer for IGN. Be sure to check out his YouTube channel and follow him on Twitter