Listening to the explanation from Sea Master Fang, Lu Feng asked once again, "Then where on earth does this six-colored wall come from, and what connection does it have to our tiered universe?"
Sea Master Fang wore a thoughtful expression. "No one knows the true origin of the six-colored wall, but based on this old man's conjecture, it likely does not belong to our tiered universe."
"Oh?! What do you mean by that?"
Chapter 518