Master Jailer (Arrowverse)

The Master Jailer is the main antagonist of the Supergirl episode, "Truth, Justice and the American Way". 
He is the guard of Fort Rozz who went after and murdered the alien prisoners who escaped from the prison, playing jailer, trial and jury. However, he was arrested by the Danvers sisters, Kara and Alex. 
== History ==
== Powers and Abilities ==
=== Powers ===
* Trombusan physiology
=== Abilities ===
* High-level intellect/Expert detective/Expert scout
* Expert hand-to-hand combatant
** Expert marksman
Category:Antagonists
Category:Villains
Category:Martian Manhunter characters
Category:Supergirl characters
Category:Aliens
Category:Supervillains
Category:Assassins
Category:Science fantasy characters
Category:The CW characters
Category:Sci-fi characters
Category:Males