Buro was an ancient city hidden in the heart of dense forest. The city was ruled by king eil. City was flourished under his rule as the great empire of magic and wisdom ,the city was protected by dragon. One day a magician name ezak murdered the dragon ,after that magician from all over the world started attacking the kingdom. The city of buro vanished into myth and its people were scattered across lands.

As the years passed a group of young magician started search of the lost city. A young and ambitious girl name erza was part of this group during their search erza get sperated from rest of the group and lost in the forest , all the remaining member of the group spend days in search of her but they could not found any clue of her. Mean while erza didn't lose his hope and kept on searching for the ancient city. During his search she found out the egg shell of the dragon which was killed by the magician years ago.

After a while she heard a strange roar she became scared. She put up all his confidence and started his journey again at a sudden he came across the ancient city of buro. She founded a powerful spell book that contains powerful magic spells she tired to bring it with her but at sudden the dragon appeared in front of her .

She bagged for his life in front of her but the dragon didn't took pity on him. Dragon roar with his full strength the girl defend her with all of his magical ability. The dragon grap the girl with his hand ,it was going to kill him but when he see in his eyes he remember the young girl who used to play with her and got killed while protecting him during the attacks of different kingdoms. Because of it the dragon realized the young girl and set her free, the dragon told him about the girl, after listening the story of the dragon erza decided to stay with him for rest of his life so that no one could ever harm the dragon again.