IAP

IAP or 'In App Purchase' is a payment of real money for in game benefits. Currently, players can buy 3 things from the 'in app store'. Gold (Order&Chaos's currency ), Rune Stones and Membership can be purchased. Rune stones can be used to provide extra experience points and bonuses while killing monsters for a limited time. Also, amongst other things, they can buy vanity items and the ability to respawn where you died.

Runes
Runes can be spent when talking to Ubiquitous Nick who can be found in most towns including Silence, Greenmont and Bellshoal.