Supergirl (2015)

S3E9 Reign

Title: Reign Plot: Supergirl delves into the mystery of a strange emblem appearing throughout National City, uncovering its ties to an ancient prophecy linked to the World Killer, Reign. At the same time, the conflict between Lena and Morgan Edge escalates, prompting James to intervene with an offer of protection, which may also lead to unexpected romantic feelings.