CLUE

In a war-torn world of elemental magic, Lisa and Chaeyoung come to the land of mortals to undertake a quest in search for the two "chosen one" bearing elemental powers and seek their help to uphold the balance in their world.

They met Jennie and Jisoo and discovered that they are the ones they're looking for. Together they must help the two half mortals to master their elements and fight the forces of evil in the magic world.