During this period of time when he was studying hard in the Hundred Poisons Sect behind closed doors, Zhu Wuwan had also comprehended and fused various array formation manuals from the Gu Poison Sect. At this moment, his array formation cultivation was only half a step away from becoming a Middle Rank Lower Rank Spiritual Array Master.
To put it bluntly, Zhu Wuyan's array formation cultivation was already not inferior to most ordinary middle-grade low-grade Spiritual Array Masters.
After all, Zhu Wanhao had comprehended and mastered many array formation manuals, including all aspects. There were almost no shortcomings. Coupled with his amazing comprehension, he could often infer other things from one instance.