The Undefeated Son-i

In the capital city of Yan, atop a nine-story building in the style of the ancient Qiuzhou region, inside an office on the top floor.,"This person is capable of killing even his own half-brother, which proves how vicious he is.",He had a feeling that Liu Qi was the key figure, but he couldn't figure out why. How could someone who wasn't of royal blood become such a crucial pawn。