Larian Studios Forums Divinity: Original Sin 2 Divinity - Original Sin 2 - General [SPOILERS] Number of ways to escape Fort Joy

one of the ways to escape fort joy that i found later is through the sewers, after you kill the torturer that makes those meat golems, if you look carefully around the room you can spot a way to the left that takes you through the sewers and you end up at about the same place as the boat with Han.

edit: torturer is in the back of the middle floor of fort joys castle