Talk:Durlag's Tower Walkthrough/@comment-2601:602:8480:3343:8A3:8A9F:5098:B8E9-20191008060746/@comment-50.30.154.250-20191008071041

These three wardstones are used to open/close the doors around the beginning area. Out of them only Islanne has one-time use. Once you take it from the table, it creates a Durlag doppelganger, closes the door NW of it, and opens the two doors SW of it.

Fuernebol can be used repeatedly. Every time you remove it from or put it back in its table, it closes/opens the door right next to the entrance of this area, to the left.

As for Kiel, if you take it from its table, then hit the rightmost sparring dummy in the other room, the door right next to the entrance of the area, to the right, will open, allowing you to progress further.

So generally speaking, once you remove these wardstones from their tables, you won't need them anymore. Also, if you put any *other* wardstone in one of these three tables, a fireball will detonate at their locations.