The beautiful flute sound continued. The flying flowers in the sky did not dissipate. Everyone and all the demonic beasts had already entered their respective mysteries and comprehended something.
The people outside the secret realm watched this scene in shock. Although they could hear the flute, because they were not present, they could not sense the intent of the scene. They could only hear the flute. However, from the scene playing on the screen, it could be seen that the flute was not simple.
Some people with higher cultivation levels could more or less sense that the flute sound was extraordinary. Dean Qing Mu even heard that the flute sound was extraordinary and exclaimed, "The Song of Heaven and Earth, it's actually the Song of Heaven and Earth. I didn't expect her to comprehend the Song of Heaven and Earth at such a young age."
Hearing Dean Qing Mu's words, the others realized that Xue Fanxin's flute contained the Song of Heaven and Earth.
