Di Tian conversed with the old man. Qin Wentian naturally knew of their conversation. Di Tian was a true self of his, born from the Great Nirvana Immortal Art. They naturally could communicate telepathically with each other as they were originally one body. However, they wouldn’t interfere with each others path of cultivation.
Qin Wentian was still trapped in the cavern. He started to research the runic diagrams there, starting from the ones at the entrance, slowly imprinting them into his mind.
This underground palace didn’t seem to have any direct danger, but it’s existence was probably the most dangerous of all, able to trap anyone here for all eternity, until their lifespans expired.
In addition, there were no clues on how to find the exit, only the corpses of several people from the previous generations, causing people to feel their entire body turning cold at the hopelessness of the situation.