Troublesome.
During this time, he had even taught the other party the Qi Refining Formula.
The results were still far from ideal.
Chen Tianyuan did not have the slightest desire to cultivate.
He believed that his cultivation only needed to grow stronger when facing the strong. Aside from a few offensive techniques, there was no need for any cultivation method.
His will was extraordinarily firm. Even if Gu Yuan interfered with him, he would reject it in a short time.
One could only say that he possessed an iron will.
Absurd!
Otherwise, Gu Yuan would not have watched him here for an entire month.
He could not kill him, nor could he control him. This was the first person Gu Yuan had encountered in all this time who was this difficult to deal with.
Damn it.
Who knew what sort of fortuitous opportunity this guy had encountered.
Not being able to use it for himself was truly such a waste.
Over the course of their battle, this world had already completely collapsed, and the same had happened to the world Chen Tianyuan came from.
Above the void of the Old Sea.
Two figures intertwined within it, but due to the pressure here, they did not remain for long.
To move about within the Old Sea, one had to have a medium. That medium could be a ship, a flying vessel, or even a fleet.
But it could not be a person.
On two battered wooden boats, the two fought fiercely.
Even some flying vessels farther away turned to look in this direction a few more times.
There were not many encounters in the Old Sea to begin with, and witnessing others engaged in a great battle was even rarer.
Moreover, this was the Central Ring of the outer sea. Nine