C1619 Advancing to the Spiritual Emperor

After Lau Yiheng heard this, he said indifferently, "Yes, I feel it. I should be advancing."

Fructus Artemisiae continued, "That's right. However, Master has just comprehended the Duality of One Heart. Although he has completely comprehended the Duality of One Heart, it is impossible for him to truly comprehend the essence of the Duality of One Heart. After all, this time is too short