The “Fought Demons” achievement requires players to choose to leave the island during the Sons of the Forest ending. Choosing to leave the island will lead to the credit roll and conclude the player’s playthrough.
The Ending
The Sons of the Forest ending will require the player to clear the Hell Cave and reach the cube. After the cutscene, the game will transport the player to a shore where a helicopter will land.
The player must interact with Timmy and Eric, allowing them to ride the helicopter and leave the island. If Virginia and Kelvin are still alive, they will join the player in the helicopter.
