章 288: Contract Black Hole Giant, Unstoppable!

In the north, in a valley near the defense line of the Demon Emperor Mountain, the spatial passageway back to the Blue Planet was located here.

Mu Xuan spent a full five days before finally returning.

Five months ago, Mu Xuan was still worried about advancing to the ancestor level. Five months later, Mu Xuan's true combat strength had already reached the peak of the ancestor level. It could be said to be unimaginable!

Then, Mu Xuan entered the spatial passageway. As the world spun, he had already returned to Demon Imperial City in the Heaven Abyss.

However, to Mu Xuan's surprise, Demon Imperial City was clearly much more dilapidated at this moment. It was far from the lively scene back then.

Mu Xuan's eyes flashed, and he instantly realized that there was only one possibility for such a situation. An ancestor-level expert was fighting here, and even an ancestor from Demon Imperial City had died!