There are two possible ways to answer that question, so I’ll give both:
1. If you are talking about how to literally get around and advance through the area to completion, you need to go to the shiny spots in the right order. When you first enter, it gives you some dialogue. That dialogue hints at which location on the map that you need to go to. Once you’ve gone to the correct location, you’ll get new dialogue. This pattern repeats until you are taken to the other end of the puzzle where you can enter the ritual circle.
2. If you are trying to get through the plot to get the boss fight, you need to do the self improvement quest 3 times.
Let me know if you are still having trouble.