Chapter 421: Come, Let's Listen to a Song First and Calm Down

"Why is it… a mosaic?" Old Tang asked confusedly.

"At first I also wondered whether something had gone wrong, but then I discovered that no matter what material I used, it would become mosaic tiles once it came into my hands. So now I suspect that this senior has cast some sort of spell," said General Yi.

"What kind of spell?"

"I don't know yet." General Yi shook his head. "At first, I thought it was just a smokescreen or a hallucination spell. At my current realm, as long as I open my Heavenly Eye, theoretically there should be no spell that can be hidden from me… unless, the spell used exceeds my level."

Old Tang gasped. "A spell beyond True Immortal level?"