If after playing Batman: Arkham Origins, you wondered how or why Black Mask and Deathstroke decided to work together – wonder no more.

The short fan-film, titled Deathstroke: Arkham Assassin, appears on the GoingNowhereShow YouTube channel was directed by Chris and Larry White. The short serves as a prequel showcasing the meeting between Black Mask and Deathstroke. Black Mask tasks Deathstroke with killing a collection of his men in a short period of time, which doesn't seem like the best way to vet your freelance assassins, but I'm not a criminal mastermind, so what do I know?

You can check out the video below, which has some extreme violence that really isn't suitable for work.

For our review of Arkham Origins head here.