A great war.
To be precise, it was half a great war.
Yu Xian had not truly made a move, because from beginning to end, he had only blocked a single attack for Yu Yuan.
The opponent he faced was not the Demon Emperor's true strength.
However, the Demon Emperor's decisive and fierce action disrupted all his plans, and made him deeply realize how many heroes there were in the world, and which of the beings who had reached this point were truly weak.
On the contrary, he was just someone with better luck, who acted a bit more cautiously.
Actually, his script had long been written.
The first step was to split the internal factions of the Demon Race, unify his own Sovereigns, and at the same time, enhance his own strength.
This step had been very successful.