Dark Designs (JLA: KOR Episode)

Dark Designs is the 24th episode of Justice League: Knights of Rao.

Summary
In order to help the Justice League and the Teen Titans stop Kobra from weaponizing metahumans and discover what Vandal Savage plans to do, Terra posses as Slade's apprentice and fakes the heroes' deaths by her hands in order to distract him and Savage while the Leaguers and the Titans move forward. Lex Luthor, determined to clear his name out of the New Brainiac incident, works his way through brute force to apprehend Savage, which will furtherly cost his own reputation.