Beside her, An Luo arched his eyebrows. "You can just call her as aunt. She's already 3…"
"AN LUO!"
It was only afterwards did Yu Yan realized that An Luo and San Xia were actually husband and wife. The two of them were married around two years ago but they still didn't have a child. Apparently, the two didn't seem to want one yet because they often spent their time a lot in the underworld to do dangerous work.
As for their real age, An Luo was not lying but San Xia refused to talk about it. Hell, there was no way a woman would want to reveal her real age in front of an outsider.
Since Yu Yan herself was already 26 years old, she would feel awkward if she had to call San Xia with 'aunt' so she settled by calling her as sister. Besides, this address made her felt that they were closer too.