C1511 Missing

"I have a cave here. If you don't mind, all of you can hide inside and cultivate."

Saying that, Lu Chen opened the Violet Spiritual Cave passage.

"A complete Immortal's cave of the Primordial Era."

Qing Yin's eyes widened in surprise. She could feel the mysterious flow of time and space within.

"That's right."

"This is one of the things left behind by my master. Back then