Ma Qianqiu was considered a Mohist giant. His mother's mistake led to the Mohist's identity being revealed and he was assassinated.
His mother felt guilty, but thought her son was still alive. She dealt with various forces, and unexpectedly discovered that the home she had lived in for decades was actually a "Duobaoge" machine, which was transformed by her husband during his lifetime. He could use legendary magic such as "Mountain Moving Technique" and "Wall Penetrating Technique" at home.
While dealing with the officers and soldiers of the imperial court, relatives, and hidden Mohists, Ma Qianqiu's mother discovered that the Mohist giant was not her son, but someone she saw every day but had never thought of!
What she didn't expect was that what she did was closely related to the spirit of the Yuan Dynasty!
Concept: Moist magic and secret room suspense.