Chapter 171 Fight with His Phantom

Lin Tian wanted moon drops to engrave the gale formation pattern.

"Moon drops, no problem, of course. But they are unusual. You need to pay with guild points," Qin Feng said.

"I understand."

Lin Tian nodded.

Apart from completing the tasks released by the guild, one can hand over some rare formation pattern scrolls to accumulate the guild points of the Imperial Formation Masters' Guild. Right now, Lin Tian took out the materials that he had prepared in advance from the stone ring, engraved ten isolated lock formation patterns in a row, and then handed them to Qin Feng.

Staring at the ten scrolls of isolated lock formation pattern, Qin Feng and the two elders were excited.

"Good, good!"

Elder Jin praised.

The isolated lock formation pattern was rare and couldn't be carved by Qin Feng and the two elders. Moreover, to their knowledge, seemingly, in the whole Beiyan Empire, onl