C49 Open Rivalry and Covert Strife

"Five hundred and ten thousand!"

"Five hundred and twenty thousand!"

"Five hundred and thirty thousand!"

… ….

Ling Dan sat quietly on the observation deck and did not bid. At the moment, all the distinguished guests on the second floor did not participate in the bidding.

The price of this top grade Profound Rank martial skill was rising continuously. Ling Dan could not help but sigh.

"780