|Powers||Can kill archangels|
|Episodes||5.19 Hammer of the Gods|
You're mine now. And you have something I want. An archangel's blade. From the archangel, Gabriel.
Identical to the standard angel blade, the long dagger, much like its standard counterpart has the ability to kill angels, demons, reapers, hellhounds, etc... Unlike the standard angel blade, it is one of the few weapons in existence with the capability to kill an archangel.
After casting a blood spell on Gabriel to bind him to her, Kali takes what she believes to be Gabriel's blade and stabs him with it, killing him. However, this is merely a trick on Gabriel's part as he is still alive and hiding in the Impala, having given her a fake "made out of a can of diet orange Slice." Despite the trick, he does confirm that the blade of an archangel can kill him and Lucifer. Gabriel confronts his brother with the blade to buy Sam and Dean time to escape the Elysian Fields Hotel with Kali, but is himself killed (for real this time) when Lucifer turns it on him.
When Castiel and Gabriel are at the gas station and realize that a group of angels are outside, Gabriel, who was an illusion made by Metatron, brandishes his archangel blade.