C1513
"Stop shouting 'Queen', which one of us is bigger?" Chu Yu gently helped her up and chuckled once more.
"The empress is a bit older." She paused, then answered carefully.
"Then just call me elder sister from now on." The corner of Chu Yu's mouth curved up into a smile. This was Chu Yu's little sister.
"Empress."
The man in his forties suddenly knelt on the ground