Fleur knew the background of the Four-Sided Treasure Tower as well as its importance, especially its extravagant creation during the Tang Dynasty.

As a master of cultivation, she knew very well that despite its diminishing power after so many years, the tower's remaining power would be of great help to individuals or a small to medium-sized group.

The Rothschild family, which possessed it, did not understand Reiki, did not practice cultivation, and did not comprehend the core formations of