Who is Shangguan Ye?

After hearing these words, Shangguan Li's face looked extremely strange.
Although Mr. Si is not a big shot in Dadu, he is in charge of an area. Even though his position is not high, he knows countless dignitaries.
What's more, he is an official figure, and the one above his head is a terrifying giant crocodile with all-powerful hands and eyes!
How could the size of the Shangguan family be compared with it?
"Third aunt, Mr. Si and his family are here to celebrate my mother's birthday....