Argo City

Argo City was the hometown of Kara Zor-El and her parents before Krypton exploded.

History
When Krypton exploded, Zor-El built a fail-safe for Argo city. Fearing it wouldn’t work, Zor-El and Alura Zor-El sent their daughter Kara away. The Fail-Safe ended up working, saving Argo from krypton's destruction, and making it the last remaining city of Krypton.

Supergirl's return to Argo
Supergirl and Mon-El followed the radiation signature and the Black rock they needed to defeat Reign and it lead them to Argo. Kara reunited with her mother before convincing Selena and Jul-us to give her the Black rock.

Current Residents

 * Alura Zor-El
 * ​​​​​​Selena
 * Jul-Us
 * Val
 * Thara Ak-Var
 * Lir-Al
 * Felra

Former Residents

 * Kara Zor-El

Deceased Residents

 * Zor-El
 * Astra