You must beat Leshy, Heket, Kallamar, and Shamura to unlock the endgame.
Includes a new Flail weapon type and a "Teleportation Curse". Comparison with Other DLCs Cult of the Lamb [DLC][01002E7016C47002][v0][US...
You must manage a new Winter Mechanic where blizzards and freezing temperatures threaten your cult. You'll need to build and fuel Furnaces with a new resource called Rotburn to keep followers from dying of frostbite. You must beat Leshy, Heket, Kallamar, and Shamura
(unlocks the character Gofernon and his quests). 5 Spider Silk (unlocks the Follower Wedding Ritual). 1 Sin (final activation). You must beat Leshy
To start the DLC content, you must first progress through the base game's main story: