Ye Cha came back fast. He made it back in just two hours. After he came back, Lu Li brought Bai Xiashuang and Zi Lian towards the exit without any hesitation.
Bai Xiashuang was reluctant to go. She begged Lu Li to stay for several times, to which Lu Li turned a deaf ear. At the exit, he said, "Go out. This is an order. Don't argue with me. Xiashuang, after you are out, teleport to the Ling Empress City right away and ask your aunt to send someone to find information about that mysterious race. Get me their intelligence even if you have to go through every historical date."
Know the enemy and know yourself and you can fight a hundred battles with no danger of defeat. Lu Li couldn't even fall asleep without finding out about this race. What if the race could enter the Northern Desert from the small world? Then how many people would be killed?
At the same time, Lu Li asked Bai Xiashuang and Zi Lian to keep this confidential. They were not allowed to tell anyone except for Madam Yan.