Ziweixingjun explained: If the Jiang Clan is powerful, they will not hide their heads and show their tails. They will directly stand up to help the Gongsun Royal Family. Later, Jiang Zhi came with the artifact Burning Heaven Furnace, which also proved this. The two royal families have similar behavior and don't worry too much, but the sneak attack master obviously doesn't want us to know his identity....