Mass Effect 3: Leviathan and Omega
When Mass Effect 3 was released a year ago, it was known that the game would be expanded by the arrival of extra missions via DLC (downloadable content) . Because the game's (highly controversial) ending made any more missions set after the game nonsensical, these DLC episodes take place earlier during the game's timeframe, and can be accessed via the save the game automatically generates when you finish it (to just before the assault on the Cerberus base). The first of the two story-driven DLCs to appear so far is Leviathan . This episode picks up on a dangling plot thread from Mass Effect 2 , where it was revealed that a Reaper named the Leviathan of Dis had been destroyed by an unknown force of tremendous power. In the DLC Commander Shepard is contacted by a scientist who has discovered what killed Leviathan, but is killed himself before he can impart that knowledge. Shepard has to follow the scientist's trail of research to discover the location of Leviathan's kill...