Because... the Ocean Law is Yuanqi's nemesis!
His true form is the Alchemy Soul, captured and condensed from the tides by the former Alchemy Emperor.
Therefore, besides having extremely strong combat power, Yuanqi has another trump card.
That is... to transform back into seawater and tides, disappearing without a trace.
It is precisely because of this trait that makes Yuanqi extremely difficult to kill.
Even when he was seriously injured by the Fisherman, he easily escaped from his grasp.
Even at the peak, it was not so easy to kill Yuanqi.
As long as Yuanqi escapes to the sea, his body can instantly dissolve and return to the ocean, even the peak can't do anything to Yuanqi.
But... except for the Ocean Law!
Having the Ocean Law is like a natural restraint against Yuanqi; whenever Yuanqi transforms back into a tide state, Fang Yu's Ocean Law can revert him back to his original state.
Even the Water Poison has no room to be utilized.
