The Dragon Armor Divine Chapter is the source of Qimen Dunjia and also the "Qiankun Yi" of the Ji Family.
Jiang Li himself has already deduced the "Gui Cang Yi".
The Wind Queen's Strange Gate is a fusion of the Yi from the Feng family and Qimen Dunjia. Though it cannot encompass the entirety of the "Lianshan Yi", it has at least captured part of its essence.
Jiang Li, now, is seemingly integrating the Three Changes; although not in its full version, at least he can fashion a low-grade fusion. Throughout history, there may be others who understood the Yi of the three families like him, but those who can perfectly assimilate all three are likely only Jiang Li.
This is related to the path he himself walks.
