Fantasy Medicine Demon

She was born in the Fantasy Medicine Country, the largest killer country that has hired various countries for thousands of years. Through continuous training, she finally became the strongest killer in the Fantasy Medicine Country, and all the tasks she performed were completed 100%. One day, she received the task of killing the young master of the world's second most powerful country. When she saw him, he was seriously injured. When she faced him head-on, she said, "Strange, I don't want to kill him..."