It seems to be a story about searching for the "sword" but actually searching for the "Tao".
The archmage of Irene, Mel, secretly appointed Hilde, a hidden knight with a hybrid Eastern and Western physique, to go to the East to find the Holy Sword of Heaven to fight against the Holy See of Rome - the Temple and the Kingdom of France in the east.
In this era, the countries on the European continent were controlled by the Holy See, and the people's beliefs had moved closer to the church. Even the Archmage Mel could not prevent the invasion of religious culture. What's more, the Pope owns seven European holy swords, and Irene's holy sword, The Sword in the Stone, has not yet been pulled out.
After ten years, Hilde finally returned to her motherland, Eileen, and brought the undefeated method with her. However, Mel is no longer there, and in the end, the ideal land of mankind "Avalon" that Archmage Mel spoke of has not arrived after all...
I recommend myself