It’s Batman: Arkham Origins week! We’re just two days away and Warner Bros. has released the launch trailer for WB Games Montreal’s Batman: Arkham prequel. The new trailer gives an overview of the storyline and officially reveals another assassin — Lady Shiva.

Batman: Arkham Origins will be available worldwide this Friday, October 25th for the Xbox 360, PlayStation 3, Wii U and PC.

Hat tip to Polygon for the humorous title of this post.