You told Yangyang and Baizhi about what you experienced...

Baizhi: ”Can you give us some more details?”

Rover: “A giant Tacet Discord with a scythe...”

Baizhi: “A giant Tacet Discord with a scythe... It doesn't sound like the Crownless. Might be even higher-ranked.”

Rover: “And an enormous moon fading in and out of the sky...”

Baizhi: “An enormous moon looming above you... Now, this reminds me of the unusual sightings that supposedly happened during a past war... This is the first time we've run into anything like this since we put the training ground into use... The Sonoro Sphere captures everything that once happened in a specific time and place, be it good or bad. We built this simulated training ground after the structure of Sonoro Spheres. Our goal was to extract pure Remnant Energy with the simulated Sonoro Sphere, but we cannot guarantee that all "abnormal frequencies" were eliminated. Your arrival may have revived the "abnormal frequencies" we accidentally captured. Remnant Energy sometimes give rise to memory manifestations of sentient beings. You may have encountered one such manifestation. I suspect it could have something to do with your unconscious mind. Such anomalies could have been hiding in the simulation, and they 'resonated' with your subconscious. Or perhaps... they were lifted from your subconscious in the first place. I'm afraid I can't give you a conclusion yet. Not until we've ran a thorough analysis on the data collected. I'll also check the simulated Sonoro Sphere again to see what on earth happened to it. In terms of bodily functions, you seem to be in perfect health... In fact, all the data look quite good. But if you feel anything unusual, please come find me any time.

Rover: “Thank you, I will. I'll consider it.”