Vivian also knew about the Dream Plane, and when Hao Ren returned from Raven 12345, he had told her about the origins of the nonhumans. Thus, after hearing the information about the "Day of Return," she, like Hao Ren, immediately thought of the Dream Plane.
Although there was still no clear evidence proving that the Dream Plane had anything to do with the "Day of Return," it was, after all, the homeland of all nonhumans on Earth and unquestionably the place most likely to affect nonhumans across the globe. If the powers the nonhumans had lost centuries ago were truly beginning to recover, then the possibility of something changing in the Dream Plane was simply too high.
If none of that was enough to make Hao Ren and Vivian think so deeply, then the "Siren prophecy" brought by Brufly was definitely more convincing evidence. To those in the know, there was no place more suited to the title of the "Ancient Glorious Kingdom" than that world filled with bizarre races and supernatural powers.
"Actually, I've been meaning to ask you," Hao Ren said, looking at Vivian with curiosity. "In theory, you should be one of the oldest surviving nonhumans on Earth. Do you really have no memories of the Dream Plane at all? Like, coming from there or something..."
"I have no impression of it at all." Vivian smiled bitterly and shook her head. She was just as helpless about her chaotic early memories. "The earliest thing I can remember is a long and chaotic dream. It's something every Bloodkin experiences after sleeping for a long time. I seem to have slept for ages before waking in a cave located among the mountains. I was wearing strange, old clothes, and outside the cave were primitive people performing a bizarre ritual.