Douluo: in My Previous Life, I Was Black Dragon Sky

The protagonist Ye Xiu travels across the Douluo Continent and joins the Imperial Fighter Team. Suddenly one day, a huge golden light curtain appears covering the entire continent. Characters are randomly selected to expose their past lives. After the end, they can receive feedback from their previous lives. The protagonist Ye Xiu's previous life was actually the Black Dragon Sky. Let's see how the protagonist travels across the continent. What kind of waves will the emergence of the Samsara Sky Curtain cause in the continent?