Only descendants with the bloodline of the Creation God in their bodies could enter the Swamp Holy Land. At this moment, Beiting Huang and Yan Ye were transmigrating through the spatial passageway and entering the Swamp Holy Land, which meant that both of them had the bloodline of the Creation God in their bodies.
However, weren't the three Creation Gods biological siblings to begin with? What about her and Yan Ye? "You mean that we have the bloodline of the Creation God in our bodies? In other words, from the beginning of the world, have the two of us been siblings?"