C2696 The Eight Trigrams
Of course, Tian Qingzi wasn't kind hearted enough to let Zhuge Cang go. He only let Zhuge Cang go because of the Arts of Eight Diagrams of the Zhuge Clan, which was very difficult to deal with.
Especially in history, zhuge Liang's masterpiece, the Eight Formation Illustration, was even more infamous.
Anyone with a brain wouldn't want to get entangled with the descendant of the Zhuge Clan