Mass Effect 3 lead writer Mac Walters returns with an essential story from BioWare"s blockbuster epic! The Omega space station is the center of lawlessness in the galaxy, a den of vice ruled by the deadly asari Aria T"Loak. It is also a strategic foothold in a galaxy-wide power struggle, and when the station comes under attack from a new threat unleashed by the humanity-first organization Cerberus, Aria is forced to become more ruthless than ever to protect her home - and her dominion! This canonical chapter in the Mass Effect saga reunites Walters with writer John Jackson Miller (Star Wars: Knight Errant) and artist Omar Francia (Star Wars: The Force Unleashed II) for a galactic showdown sure to thrill any serious science-fiction reader!