<p>Batman: Arkham Origins' big story-stuffed DLC expansion will centre on one of the most pivotal relationships in the series, developer Warner Bros. Montreal has told Eurogamer.</p><p>The add-on will be similar in size to Arkham City's enjoyable epilogue Harley Quinn's Revenge, and is likely due for launch some time in the new year.</p><p>Don't be Robin yourself of a purchase.</p><p>"It is in line with our angle of the origins - not necessarily of characters, but of key relationships," Ben Mattes, Batman Arkham Origins senior producer explained. "It is a DLC that will focus on one of the most key relationships in Batman canon."</p><p><a href="http://www.eurogamer.net/articles/2013-11-28-batman-arkham-origins-story-dlc-focuses-on-key-relationship-in-comics-canon">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.oxm.co.uk/67154/batman-arkham-origins-initiative-dlc-coming-in-december-bigger-story-dlc-to-follow-in-early-2014/">Batman Arkham Origins' Initiative DLC coming in December, bigger story DLC to ...</a> (Xbox 360: The Official Xbox Magazine)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dX1uQPjF4qulUdMuuzkcyYiY10bYM&ned=us">35 additional articles.</a></p>
