LotS/raids/general/Return to the Lair

{{LotS/raidgal |name=Alien Lair |size=Epic |type=General |players=90000 |tactics=4 |time=48 hours |cooldown=Developer Summon |type1=Alien Beast |type2=Infested |type3=Normal |type4=Organic Humanoid |type5= |type6= |notes=You have a low chance to receive one of the Series Two halloween masks each time you attack the Alien Lair. This special version of the Alien Lair was summoned on October 29, 2012. The official loot poster is here [[1]. }}