Celine didn't stop when Maximilian publicly announced Julius as their "son," and Lucian referring to her as "mom" at the Empress Palace also carried a deeper reason — although Lucian's actions were primarily driven by Isabella.
In Celine's noble family back in the Empire, her female ancestors — her mother, grandmother, great-grandmother, and so on — only conceived daughters.
Despite searching for many decades, her family still couldn't find the reason behind.
Furthermore, Lucian was genuinely shocked to discover how simple it was for him to pin her down when Isabella told him to call her "mom" and see the results.
And, after awakening the System and seeing her special physique, he finally understood the reason. He became convinced that their female ancestors' bodies were unique and had been passed down through generations.
