"That's right, word for word." Zhang Han smiled slightly, stretched out his right hand and patted Zi Yan's head fondly, and said with a smile: "You remember it very clearly."

"Of course." Zi Yan replied with a smile, and then asked a little curiously: "Why is the realm you mentioned different from the one here? What did you say last time? It's about the realm."

"I'm talking about the realm of cultivating immortals, starting from the Qi training period."