Had it been an ordinary person, they might never have heard of the Tianji Family. However, Mu Hanyan in her past life had traveled to various places to gain experience and had occasionally heard a little about the Tianji Family.
The Tianji Family did not exist for a particularly long time, only nearly two thousand years, which was far shorter than historical families like the Mu Family or the Yan Family that had legacies stretching tens of thousands of years or even more ancient. They were even shorter than the history of many declining small families.