The background of the story is the Three Kingdoms
The protagonist is Liu Xie, Emperor Xian of Han Dynasty
There are also many strange families existing in this background.
Wu Shi is one of them
The Wu clan is going to give birth to a new member named [Wushuang]
Zhuge Liang, Sima Yi, Sun Quan, Zhou Yu, Lu Bu, Diao Chan, etc.
All candidates
There is only one requirement, and that is
Whoever stays last will inherit [Wushuang]