C392 Three thousand idiots

Chen Fei did not know what the Astrolabe were, nor could he ask. Otherwise, it would seem that he, the Divine Monarch, was too stupid.

But just from the meaning alone, as well as Zhang Er's words, Chen Fei could estimate it.

The so called Astrolabe should be something to calculate its position, whether it was a magic tool or a divine tool, it wasn't something an ordinary person could use