This is Tracy again.
It’s been a while, I am sorry for the late reply.
Due to our different office location issues, I needed some more time to announce something. I am really sorry for this. If you could understand this, I would be very pleased.
I tried to share your feelings and feedback as much as possible with the developer.
Hmm. Let me be straightforward about this.
The conclusion is: "The Carat item part in costume sets will be converted to permanent."
“For new Carat items price policy, there are currently two options being discussed; “Timed carat items/permanent carat items (permanent ones)” or “Timed Carat items/Permanent Carat items (expensive ones).”
But the plan is not confirmed at this moment!! In addition, the plaza, individual trade system, and observation system are being developed.
Hope you stay tuned.
Thank you all for your patience.
P.S: This change will be effective from the next update (10th of March).