The Same Could Be Said of All Religious Weapons

The Same Could Be Said of All Religious Weapons is a challenge added in the Fallout: New Vegas add-on Gun Runners' Arsenal

Obtaining
To complete it, you must kill 15 Feral ghouls with Maria, Gehenna, or the Holy Frag Grenades.

Location of Feral Ghouls

 * A good handful are always spawning around the Old nuclear test site by the Caesar's Legion safehouse.
 * REPCONN test site. The player character will encounter 9-11 various ghouls on the road to the main building itself from Novac. They will likely be fighting some Nightkins.
 * Northeast of Ranger station Bravo. To the north of Bravo there are three Super Mutants around a campfire, useful to stop by when also completing the Vault 13's Revenge challenge.

Behind the scenes

 * The title of this challenge is a reference to a quote made by Dracula in Castlevania: Symphony of the Night. When accused by Richter Belmont of "stealing men's souls and making them his slaves", Dracula responds by saying, "perhaps the same could be said of all religions." Another Gun Runners' Arsenal challenge, You Don't Belong In This World!, references this conversation as well.

Bugs

 * After completing this challenge, the Achievement/Trophy, Up to the Challenge, may or may not be given.