The "Yun Qingzi" who is "attached" to the Crystal Heart appeared muddled and disoriented, with thoughts breaking and resuming intermittently. He often needed a long time to understand Yu Sheng's questions and respond, but undeniably, at least for now, he was communicating with the world with the rationality of a "human."
It's just uncertain how long his rationality can last.
And in Yun Qingzi's fragmented memories, Yu Sheng finally learned what really happened on this planet a thousand years ago.
A crystal-like "meteorite" descended on Guard-3 without any warning—according to Yun Qingzi's description, its initial size was much smaller than the current "Crystal Heart" in the cave, appearing at first like a mundane grayish stone, with no sign of activity.
But just moments after landing, that "stone" began to exhibit characteristics of a living entity.
It started to penetrate into the interior of Guard-3, swiftly assimilating and devouring all surrounding materials in the process.