I'm a bit puzzled right now. So there was this one golem behind a hidden door in the temple (opposite of the door to the Lich, iirc), and I managed to whittle it down to destruction. But the two to the side of the one golem you're supposed to put a heart into seem to be indestructible - when, at least according to one of the A.F. wikis - there should only be one type of golem, and it's supposed to be killable, just like the one behind the hidden door. Yet, with these golems I use up three swords and all my mana potions, turning down its armour, harming it etc., but nothing.
Did Arx Libertatis do this? And if so, why?