Xu Nian watched the man and woman fighting in the center of the square.
Both of them were at the Early Stage Immortal King level.
Xu Nian was still somewhat surprised.
Mu Yan's speed of improvement was quite amazing. How long had it been, and she had already advanced from the Luoxian Realm Middle Stage to the Early Stage Immortal King?
However, as the battle commenced, Xu Nian began to understand.
It turned out that Mu Yan had achieved the Taigu Wood Spirit Body.
The Taigu Wood Spirit Body is a powerful Wood Attribute constitution, which can be innate or nurtured.
Obviously, Mu Yan's constitution was nurtured.
It looked like Mu Yan had some kind of fortuitous encounter, which changed her constitution.
The Taigu Wood Spirit Body could absorb the spirits of plants and trees from heaven and earth, allowing one's cultivation to rapidly advance.
In the realm of Wood Attributes, it is considered an extremely domineering constitution.
