Of the four, Old Ancestor Qiankun was actually the weakest.
Although Ancestor Yin Yang was not much stronger than him in cultivation, Ancestor Yin Yang possessed an Innate Supreme Treasure!
Even if Ancestor Yin Yang could not fully refine the Innate Supreme Treasure or unleash all its power, merely using it for defense was not something a single Immortal Slaying sword qi could easily breach.
Yang Mei was likewise unable to withstand the Immortal Slaying sword qi. After all, he possessed no Innate Supreme Treasure, and no matter how profound the Space Great Dao was, Yang Mei had not comprehended it to perfection.
Thus, Yang Mei ultimately did not possess the power of the complete Great Dao level.
Naturally, he could not withstand the sharpness of the Immortal Slaying sword qi.
However, Yang Mei took advantage of the profundity of the Space Great Dao, banishing the Immortal Slaying Sword Formation into the boundless void and using endlessly layered spaces to resist and delay it.
Even though the Immortal Slaying sword qi could tear through space, it still needed time when faced with infinitely layered spaces.
To accomplish what Yang Mei had done required a certain depth of comprehension of the Space Great Dao.
And clearly, within the Primordial World, aside from Bai Yu, Yang Mei was undoubtedly the one who understood the Space Great Dao most deeply!
Luohu had seen the situations of Hongjun and the other two.
He had also seen Old Ancestor Qiankun's situation.
Therefore, the sole key to breaking the deadlock was Old Ancestor Qiankun!
Mm, Luohu had not misjudged him!
This Old Ancestor Qiankun truly was just some nobody by the roadside!
Of course, only Luohu would think so.
In truth, even among the Innate Divine Demons, Old Ancestor Qiankun's strength stood at the very top!