https://www.polygon.com/2017/12/6/16742652/destiny-2-curse-of-osiris-raid-lair-start-time >Destiny 2 players will be able to enter the “raid lair” for the Leviathan raid this Friday, Dec. 8, developer Bungie announced today. >Known as Leviathan, Eater of Worlds, the raid lair will open its doors at 1 p.m. ET on Friday — three days after the launch of the Curse of Osiris expansion. The vanilla Leviathan raid went live one week after Destiny 2 did.