"What I'm angling is not a single fish, but the king and the great many vassals. Only those who really wish to go on the hook will be fished by me." Jiang Ziya means that he is waiting for a wise ruler who recognises his talent and needs him. Some people tell Ji Chang about Jiang and Ji Chang becomes interested in him. One day, Ji Chang pays a visit to Jiang Ziya. Jiang demands that the duke helps him pull his cart. Ji Chang does so and stops pulling after he has moved 800 steps forwards. Jiang Ziya tells the duke that his future kingdom (the Zhou dynasty) will exist for 800 years. Ji Chang wishes to pull the cart for a few more steps but he is too exhausted to move forward. Jiang Ziya becomes the chancellor of Zhou afterwards and assists Ji Chang in building his kingdom. Bi Gan loses his heart From the prophecy revealed by the oracle bones, Jiang Ziya predicts that King Zhou's loyal and benevolent courtier, Bi Gan, will die soon. He gives a charm to Bi Gan. One night, during a banquet hosted by King Zhou, several "immortals" appear and the king is delighted to see them. The "immortals" are actually Daji's fellow fox spirits in disguise, and Bi Gan, who is also present at the banquet, senses something amiss. Bi Gan's suspicions are confirmed when the fox spirits reveal their tails unknowingly after getting drunk. Bi Gan gathers a group of soldiers and they track the fox spirits back to their den and kill all of them. Bi Gan uses the foxes' hides to make a cloak and presents it to King Zhou. Daji is horrified and saddened when she sees the cloak, and she secretly plots vengeance on Bi Gan. Not long later, Daji tells King Zhou that she has a heart attack and only a "delicate seven-aperture heart" () can relieve her agony. No one in the palace has that type of heart except Bi Gan, who is revered as a saint. Bi Gan swallows the charm given by Jiang Ziya, grabs his heart, pulls it out of his body, and presents it to King Zhou. Bi Gan does not die immediately nor sheds a single drop of blood. Instead, he walks out of the palace and follows Jiang Ziya's instructions to go straight home without looking back. When