Ever since ancient times, the Elf Valley has been a land of peace and purity, containing priceless elf gems. The elves have always hidden the Elf Valley in the mist to protect the gems. However, peaceful days do not last forever, and a greedy dragon has finally discovered the mysterious Elf Valley. Brave warriors, summon the elves to resist the invaders and fight to protect the elf gems for generations to come!