The Immortal Path is hard to pursue, Immortality difficult to find.
Given that someone has proposed the path of creating a new world, merging oneself with it, no one would easily give up before this road has been definitively proved useless. Regardless of the cost, or how many cultivators would lose their lives, nothing could stop the successors. After all, every cultivator who made it this far considered themselves unique and would believe they would be the only fortunate ones.
Of course, the Chaos was too dangerous, momentarily hindering them. However, this was temporary, they started looking for another similar path.
Blessed Land and Cave Heaven were proposed by some cultivators. They proposed the sequence of creating a Blessed Land, evolving it into a Cave Heaven, and finally promoting it to a world. For a time, it was lauded unanimously and became a guiding principle.
