Because there are changes which will make the multistage dungeons a part of the quests with plot. You have to accept a quest before you are allowed to fight there.
Unfortunately I dont think they are active yet, they are probably testing them in alfa, so please be patient till they are done...
i think they are active but quest description is not complete. every story line have about 9-11 quests by now and like i see there is three stoly lines wich should works if are implemented
in haroda land's you need to kill
![Huh? ???](http://forum.imperiaonline.org/int/Smileys/classic/huh.gif)
in examples
![Huh? ???](http://forum.imperiaonline.org/int/Smileys/classic/huh.gif)
in silent gulch.
first quest for story line in hope village is in boar's head
dont remember wher is dawn hill but first quest in this province is to kill 5 wolfs in this dungeon