After slaying that woman with a single sword stroke, Chen Bufan discovered a stone platform where she had vanished, inscribed with numerous runes.
"They're formation patterns!" Old Jin blurted out. Being capable of carving formations himself, he recognized at a glance that these strange runes were formation patterns!
"It seems my deduction was correct. The Phantom Realm on the Nineteenth Heaven is founded on formations—it can be understood as a phantom-type formation. As long as I successfully comprehend these formation patterns, I should be able to leave this place!" Chen Bufan declared.
Chapter 517