C375 It Seems That I Have Lost

"Impressive! No wonder you're so renowned, Mr. Chen!" Ji Cang couldn't help but praise Chen Ping a little.

Chen Ping chuckled softly, "It's just an array disk! Once you've seen enough, you naturally recognize them! However, this one is poorly made. The way the patterns are carved wastes at least half the energy! It's such a waste!"

As he spoke, Chen Ping gently ran two fingers over the disk