"Fighting this desperately... Dongfang Yuechu really had sinned deeply." Watching the Southern Kingdom Princess use Rejuvenation Poison to restore herself to the peak of her Yokai Power, Shen Fei could not help shaking his head inwardly. It looked simple, but it was actually extremely dangerous. The slightest mistake in controlling it could cost her life. It could be said that, for Pingqiu Yuechu, this Southern Kingdom Princess would stop at nothing.
"Ah, settle your own debts yourselves." Shen Fei then left the cave and joined Wang Fugui's two shrunken subordinates, Poison Old Man, and Poison Old Woman outside. If he stayed inside, it would be awkward whether he intervened or not. If he stepped in, what the Southern Kingdom Princess was doing could not exactly be called wrong; after all, she was doing it for her lover. If he did not, it would not sit right with him to watch Su Su get bullied. So, he could only choose out of sight, out of mind. Of course, there was another important reason he felt at ease leaving: the Southern Kingdom Princess would not kill anyone.
Likewise, although Wang Fugui looked intimidating with the Authority Sword in hand, he would not kill lightly either. Since no one would die, things were much simpler. Shen Fei only needed to step in at the final critical moment.
"Ah, Her Highness used it in the end. It is all because useless old fools like us could not help her. Still, being able to witness the highest realm of the Sonic Poison Art once more in my lifetime is quite a blessing."
Sensing what was happening in the cave, Poison Old Man looked deeply moved. He then explained the Southern Kingdom's methods of poisoning: some made use of wounds, some food, and some poison gas.