Part 2 is coming soon and there will be more drops/exp. A new item can be added to the chantra shop when the new part 2 arrives. 14 and 30 days extra inventory. I think it will be very good for farm players. It would make sense to use larger inventory instead of returning to the castle every 5 minutes. Prices for 150 cc 14 days and 300cc 30 days may be ideal.
(or GMs and players can argue over price)
(picture is for visual advice only)