Ten black sheep cannot be defeated. Which movie does this sentence come from?

This sentence comes from the movie "Weasley's Overlord". The film tells the story of Feng Shui masters Ruan Shi and Wei who discovered a beautiful cave in the deep mountains. My brother saw this cave. Although people can collect money and seize power, it will bring disaster of bloodshed, so he advised his brother to give up, but he refused and even seriously injured his brother. Twenty years later, his younger brother Wesley became a computer expert. Wang Anna, a rich girl who met by chance, went back to her hometown to look for her ancestral grave, and accidentally discovered a big secret involving three families.

Brother Ruan and Wei, who are studying Kanyu, found the Dragon Cave Overlord and took off his armor. If buried here after death, it will surely prosper future generations. Ruan Ben wanted to be buried here. Wei saw that the cave was good, but it would cause a lotus disaster, so he advised his brother to give up. Other disciples clashed and fought. Ruan got what he wanted and returned to the right burial; Wei was seriously injured and returned to Zhizhu to help withdraw money.

More than 20 years later, Wei's son Wesley came to Los Angeles, USA, and created a computer virus with his extraordinary talent, which caused great confusion. His behavior attracted the attention of the descendants of the king. The Wangs started a computer kingdom under the protection of the financial cave, but their career declined this year. Finally, it was learned that after 24 years, the Feng Shui in the Dragon Cave was bound to reverse, and the graves of ancestors had to be moved to other places to survive. Wang's descendants helped Wesley make suggestions and invited him to Garinan, where Longdong is located.