Because Zhang Jian had seen its true form.
Innate Spiritual Treasure: River Map, Luo Book.
The two verify each other, and collaborating with the Earth Emperor's Eight Trigrams derived from them will surely yield results!
Besides, Zhang Jian has taken a liking to one of its particularly distinctive abilities.
Inference!
Infinite River Map is more focused on the power of inference associated with destiny.
It does not involve observing the future or inferring the past.
Obsession with the past or future will inevitably lead to being bewildered by them.
Zhang Jian is not interested in such things; if he can analyze the Laws of the Path of Destiny, he can gain insight into its essence and infer a River Map Technique entirely belonging to himself, integrating it into the Map of Mountains and Rivers.
At the counter, Zhang Jian directly obtained this Tier One Eternal Immortal Technique.
