C1167 Setting up the Eight Trigrams Array

"Yes, I think you have heard of the Wind Naval Fleet, haven't you? If you don't know much about the Wind Naval Fleet, I think you should know Master Yuan Tiangang, right? It's a profession similar to his.

As for Grandpa Xu, he's considered to be the most proficient in this aspect amongst us Earthlings. Moreover, he's able to utilize the energy of heaven and earth to the greatest extent