Moreover, through the Ten Thousand Immortals Formation Skill, this Sword Dao body can slowly amplify the Immortal Slaying Array Map, much faster than if Zheng Fa crafted it himself.
Currently, the power of the Immortal Slaying Array Map is only between the top-tier True Immortal or between the True Immortal and Golden Immortal.
Pushing it to surpass Golden Immortal is crucial for Jiushan Sect to cope with the emergence of Golden Immortals in the future.
On the other hand, Zheng Fa indeed doesn't have the time to focus on the Immortal Slaying Array Map—perhaps other cultivators would be obsessed with the array map's power, but he understands that this array map isn't his foundation and can only be regarded as a means of safeguarding the Dao.
Yet such a supreme treasure could not be entrusted to others.
Whoever controls the Immortal Slaying Array Map can be said to be the commander-in-chief of Jiushan Sect's armed forces, a position that now can only be held by Zheng Fa himself.
