Aku no Joou no Kiseki

By the time she realized it university student Mari had fallen onto a battlefield Looking around in confusion there was a large crowd of knights clad in western armor They called Mari Her Majesty It appears that she was in the middle of a war and her forces were at a disadvantage Certain that this was a dream she worked out a plan and achieved victory but somehow she had really replaced the queen What she understood after was that the origin of the war was the queens misgovernment and that she couldnt return to her original body So Mari decided to reorganize the ruined country Drawing the truth of the tracks of love its a miracle fantasy