This runic formation on the door of the hall is broken, and when I checked it against the three I had gotten from the Pyramid, they were all different; the similarity it had was that all of them are broken.
The formation on the door changes; nobody knows at what time interval it changes. Still, every time a new person comes, they will find a different type of broken formation on the door.
As I had said earlier, this broken formation is very dangerous. I have to break it without making the slightest mistake; otherwise, lots of dangerous formations would be activated, and I would be dead before I knew it.
The thing is, it is a lot harder to break a broken formation than the complete one; I will have to design a comprehensive formation that would take everything this broken formation throws at it and break it without leaving anything.
Creation is hard, cheer me up!