Ye Mo nodded. He understood what Yan Zheng meant, otherwise he wouldn't be accepting what he was giving him.
"Yes, I'm indeed not a spirit grade level 1 pill master," Ye Mo said. He saw genuine will from Yan Zheng and he didn't have any conflict of interest with the Immortal Treasure Tower. There was no reason for Yan Zheng to harm him.
"It is so!" Yan Zheng got up excitedly. "What's the highest level pill Brother Ye can make?" he seemed to have a high expectations.
Ye Mo didn't know what Yan Zheng meant, but he said, "Right now, I came make more than 90% of the pills below spirit grade level 6, if I have the recipe." Ye Mo was confident he could make all of the spirit grade pills as long as he had the recipe, but he was being humble.