10 000 years ago, all races live in the real world and the human race was considered as one of the weakest race. One day, the human emperor unleashed his strongest magic spell on the capital city of the dragon kingdom. The city was destroyed in an instant without leaving any rubble but only a huge crater and a cursed barren land. The dragon race lost the war with only one city left standing. Then the human emperor declared war against every other race in the world. In the end, most of the race surrendered due to fear of the human emperor's magic spell. The human emperor forced the dragon race to live in their own realm while the other races live in a mirror world. After 10 000 years, the fairies witness the magic being unleash again, twice on two human city in 1945. "Another impending war between the races might erupt again…"