Colects Legion of Super-Heroes (2010) #7-10, Adventure Comics (1938) #521-522, and legion of Super-Heroes Annual #'1.
*In this exciting new collection featuring LEGION OF SUPER-HEROES #7-10, ADVENTURE COMICS #521-522 and ANNUAL #1, the first strike of Durlan assassins arrives on Earth! Their goal: kill the United Planets leadership in revenge for the death of Legion mentor R.J. Brande!Plus: The legendary team of Paul Levitz and Keith Giffen reunite on the Legion for the first time in 20 years! And their next 31st century masterpiece introduces the all-new, all-deadly Emerald Empress! *Source: dccomics.com