1. In the 1 o'clock direction in Juno, in the Sage Acadamy, there should be an NPC near the entrance to talk to. He will require some items. The items required to learn elemental change depends on which element you elect to learn. Depending on which you chose, you will be required to gather 20 stones of that element.

• Earth Elemental Change: 20 Green Lives
• Wind Elemental Change: 20 Wind of Verdures
• Fire Elemental Change: 20 Red Bloods
• Water Elemental Change: 20 Crystal Blues

2. In addition to the stones, you will also need one Payon Solution and one Morroc Solution. Once you have the required items, you will be taught the Elemental Change skill corresponding to the element you picked.