Outside Yuan Magnetic Mountain, No.4 sat on the ground with his eyes closed, resting.
Inside the Seventh Floor, he saw Yu Ziqing's message, thought for a moment, and always felt that Sorrow Mountain sounded very familiar; he was certain he had heard of it before.
"I have heard of Sorrow Mountain, I need to go home and check the materials, and will get back to you in a while."
Yu Ziqing was also somewhat surprised when he saw the message.
He originally didn't expect No.4 to provide him with any intelligence. An adventurer who roamed around every day— if you asked him about the affairs of the Dali court, he would definitely be clueless.
He guessed No.4 might only know about things related to adventures, so he casually asked.
Unexpectedly, No.4 really had heard of it.
That meant one thing; the Grotto Heaven that Lei Yu was planning to explore was definitely not simple.
Grotto Heavens and blessed lands are resources that many major powers strive to control.
