C684 [heavenly Demon Monarch Vein]

Monk Wubai's tactic was merciless, and even Guu Tianyi found himself admiring the move in secret.

It was quite a feat for a monk to stoop to such shameless depths.

Meanwhile, Shangguan Zhen's face flickered with indecision. He had indeed promised that if Guu Tianyi was not the murderer, he would offer the Jade Immortal Spirit Fruit as an apology