C278 Ordinary spiritual energy is not valid!

Dugu Yan seemed to recall something as he said, "Dan Wei, only prodigies could do such things. Moreover, their spiritual root s are all at least at the Holy-ranked, or perhaps at least at a rarer level."

When everyone heard this, they were endlessly envious, but Ghost Eighteen was even more curious, "So you're saying that Master's spiritual root is all at least Saint-rank?"

After all