Greetings, Adventurers.
We have disabled the purchase of certain items in the [Pearl Shop] to resolve a related issue:

■ Details
[Items]
Lightstone Slate (500 Black Pearls)
Lightstone Slate (100,000 Silvers)

[Issue]
- An issue where each item is set to be purchased once per Family
· The issue is expected to be resolved after maintenance on 12/22

We apologize for the inconvenience. 

Thank you.