A moment later, Zhou Shu came out of Xiaoyu'er's grotto-heaven with a thoughtful expression.
Xiaoyu'er's grotto-heaven was indeed several times larger than before, and there was already a preliminary ecosystem inside. As long as living people didn't stay inside for too long, there shouldn't be too much of a problem.
But her grotto-heaven's ecosystem was not perfect enough. If too many living people entered, the ecosystem would definitely not be able to withstand it.
It seemed impossible for Xiaoyu'er to bring the Ten Nations Alliance back to the Ten Nations Continent.
"Are you really the Demon God?" A voice jolted Zhou Shu out of his thoughts.
When he looked up, he saw Sun Chuang, the sect master of the Demon God Sect, staring at Yao Buqi from ten feet away.
Sun Chuang's tone was full of suspicion.
