R-Coin Shop Will Be Removed in February Update

http://dragonnest.nexon.net/news/news/00IoM/

R-coins are currently earnable through events and giveaways, and we’ll have more opportunities for you to collect coins over the coming weeks. You can take your coins to the R-coin Shop to exchange them for various items.

The R-coin Shop will be removed from the game in the February game update (tentatively scheduled for February 11, 2016 - final date is subject to change). If you’ve been collecting R-coins, make sure to spend them before the game update in February.