What does Xiaoji sauce mean?

Xiaoji sauce is the name of the game character. Xiaoji sauce is one of the characters in "New Bullets Break V3, Everyone Killing Each other in the New Term", which runs through the theme and plays an important role in the whole plot. It has a keen intuition about everything and plays a key role in promoting the plot. Oma Kokichi (Xiaoji sauce) is wearing a white binding suit and a black and white square scarf. The bottle of purple carbonated drink in my hand is panta.