You need to do Champions quest to get in ( Dragon Slayer ).
open the door
You open the window or the door or you will have to teleport
You have to pull some of the levers. There are seven levers, only a certain combination of lever positions will open the critical door. Go to an online guide, for example runescape.wikia.com, and search for the quest you are doing, for more details.
No key is needed to open the door; instead, you need to be wearing a bronze medium helmet and an iron chainbody.
Click on the door. Or right-click and select the "Open" option. If it doesn't open, it usually requires a key, or some other mechanism to open it. Actually the details vary from one door to another; better ask for questions - or search guides - about specific doors.
IF you are looking to open the doors all the way. on the inside door frame you will find a guide and a spring that attaches to the door and the frame the flat steal guide set in a pin on the door frame lift it and it should pop off the pin this enables the door to swing all the way open.
check the related link for a video guide for this level.
A member has to option to right-click and then pick-lock the trap door, just wait until you pick-lock successfully to get in.
you need to complete his quest before you are allowed to enter his obelisk.
check the related link for a video guide for this level.
check the related link for a video guide for this level.
it is a possibility that a guide dog would act on its instincts and run away if a door was left open...but most likley, no.