Xiaoxue was indeed thinking too much.
An Xiaoxue blushed in embarrassment when Xu Tui explained his so-called dual cultivation to her. Then, Xu Tui received another solid kick to his butt. However, the consequence of being kicked was that Xu Tui and An Xiaoxue first started a fake dual cultivation with a negative distance before starting a 'true' dual cultivation.
Xu Tui's so-called 'true' dual cultivation was actually his comprehension when he built the mind power barrier in the chain over the past few days.
After Cai Shaochu helped Xu Tui build the mind power barrier in the chain, the question that Xu Tui thought about the most was how to help others break through.
Xu Tui had been considering this question for a long time. His first choice was Yan Lie and An Xiaoxue. The reason why it was these two people was mainly because Yan Lie and An Xiaoxue had absolute trust in Xu Tui.