The strategy was a success. By killing three divine souls, the degree of the enemy's disturbance was greatly reduced. After Qin Wushuang restored the scene, he left quietly.
He knew that for this successful strategy, regardless of the result, killing three enemy divine souls would surely attract attention.
However, as long as this strategy was not exposed, advancing wave after wave, they would keep getting trapped by their greed for a corporeal body.
However, certainly the difficulty level would increase.
Now, Qin Wushuang did not have the energy to think about the difficulty level. It would be a gain every time a divine soul could be killed. Clearly, those three divine souls already reached the Peak of the Genuine Supreme Dao Stage.