C352 First Battle Against an Emperor(1)

The man in grey didn't attack immediately. Instead, he looked at Ao Lingtian with a thoughtful look. After that, he retracted his gaze and looked at Ao Satian. "Little kid, swallow this and come with me. I will spare your lives. "

As he spoke, he held something that looked like a dark grey pill in his hand.

Ao Satian gave the man in grey a cold glance. Then