C622 Soldiers on the Wall

Mu Fenghee sighed as he suppressed the palpitations in his heart. He looked at the object on Chu Jinghong's table and asked, "Haven't you found any clues?" There were twenty-eight Tetragonal Constellation Jade s on the table.

Chu Jinghong nodded and pointed to the Starry Jade, saying, "I've observed them carefully. Although they all look similar, every single one of them has different shapes