C188 I am not a man without a report

After knowing the usage of the Concealment Formation Stone, I, Scoundrel and the others all went back to the villa. Sister Yue followed me and prepared dinner.

After returning to the villa, I asked them to take out the elementary array stones and hold a piece in their hands. Yue Jiu said that it would be difficult for them to inscribe a formation on top of the stone, after all