You Don't Belong In This World!

You Don't Belong In This World! is a one-star (★) challenge added by the Fallout: New Vegas add-on Gun Runners' Arsenal.

Challenge requirements
The Courier must kill 10 abominations with katanas, dynamite, machetes, throwing spears, throwing knives, and/or throwing hatchets.

Effects
Grants 250 XP upon completion.

Behind the scenes
The title of this challenge is a reference to a quote made by Richter Belmont in Castlevania: Symphony of the Night.