Counting the time, Chu Mu had been guarding for a total of seven days.

Mo Xie was still in the process recovering, White Devil was also exhausted and it would take a long time to rest before it was able to join the battle again. Zhan Ye could no longer continue fighting. Although Little Hidden Dragon had ranked up after devouring a lot of souls, its stamina was mostly exhausted too.

Chu Mu only had Night, Dead Dream, Ning and Qin left who were still able to fight.

The battle that had lasted for a whole three days was definitely the most horrifying. White Devil, Zhan Ye and Little Hidden Dragon could be considered to have reached the Immortal rank. It had ended up like this despite their fighting strength. If the next wave was also at such a scale, then Chu Mu would definitely not be able to defend against it.

“I better strengthen Ghost King first,” Chu Mu still felt a little insecure.

The creatures in this Imprint Valley did not treasure their lives at all. They were already at Dominator rank or were almost reaching Immortal rank, yet they were stubbornly charging towards their own deaths.

Chu Mu could not be certain if there...