This man that walked out of the Middle World was the Great Zhou Empire's Grand Advisor, the Marquis of Xuanji Zhu Hongwu.
Upon seeing Zhu Hongwu, the Great Zhou cultivators that welcomed him all entered a slight trance.
Zhu Hongwu walked in void space calmly, as if he was on level ground. But he didn't reveal his aura or the energy that often came along with a Martial Way cultivator.
He didn't turn his Immortal Soul into human form. Rather, he combined both his Immortal Soul and flesh. The figure of him now was his real physical flesh.
However, he wasn't supported by any mana or spiritual energy. He simply stood in void space. Nothing seemed to be amiss, but one could sense how frightening he was upon closer observation.
He left all of the Great Zhou Empire cultivators petrified.
Following his calm breathing, every inhalation and exhalation seemed to mark the creation and destruction of a small universe within his body.