Zhang Dezhong

He was the person who sold the former Nalan He Xi to Gluttonous House with the help of Butler Li and Xiao Si under the orders of Nalan Fei Xue.

Background
He is the cousin of Madam's Wet Nurse, in the Nalan Manor he received an important position from Eldest Young Master and Second Miss, he’s been in charge of delivering supplies for the courtyard of Nalan He Xi. He then convinced Butler Li and his nephew to deal with the former Nalan He Xi and sell it to Gluttonous House.

Trivia

 * He told He Xi that Nalan Fei Xue told him to get rid of her because Nalan Fei Xue had received a letter that informed her that the Crown Prince was interested in her special constitution and wanted to make her his concubine.
 * After discovering everything he knew, He Xi cut off all the meridians from his body and sold it to the Pig Market as a punishment for what he did with the previous Nalan He Xi.