It was true that Xiao Ya was wondering about this question for a long time.
Ever since she heard from Ye Qian that he had removed the Serpent Egg from her waist.
Then the question was, why were no doctors or any kind of diagnosis methods even able to detect the egg for even the slightest.
It had to be known that back then, Xiao Ya's family, though not as rich, was still a lot compared to what it was now.
Back then, her father was in Real Estates and they were only a family of three, Xiao Ya, her mom and her dad.
It was only when her father died in a mishap during work that she and her mother had lost most of their assets to the loan companies who claimed that Xiao Ya's father had taken a huge amount of loans from them.
But back then, Xiao Ya's father had still spent a lot of money on the diagnosis after Xiao Ya had eaten the stone when she was a child.