Helpless Mom? Martial Queen!

Aria Vale's husband was killed by people who had come for her. She had been the strongest martial master alive and had made a great many enemies in that time, and they got to him. She put the name away afterwards and took her daughter to the Ford Sect, her husband's school, where the two of them lived as ordinary women and she swallowed what came with that. The girl was forbidden to show anyone what she could do. It held until the Ford Sect was facing something that would have been the end of it and nobody there could act. The girl looked at what was in front of her and said it was less than what her mother put her through in training. Nobody in the sect knew who her mother was.