Certain NPCs in the game accept items (typically specific ETC drops) and will give you rewards based on what you give that NPC, and how much. Below is a list of the NPCs that engage in Exchange Quests. Staff Sergeant Charlie (Orbis) Faito (Showa) Joko (Crimsonwood) Retrieved from "http://maplestory.wikia.com/wiki/Exchange_Quest?oldid=185622" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.