Yes, unfortunately, Hange met their end in the manga. It was a poignant moment for fans. The circumstances leading to their death were quite intense and had a significant impact on the story.
Jiang Ziya died twice in the Investiture of the Gods.
The first time was related to the war at the end of the Shang Dynasty. He was killed by the son of King Wen of Zhou, King Wu Ji Fa, when he fought with the Zhou army.
The second time was after the establishment of the Zhou Dynasty, when Jiang Ziya was honored as the Grand Preceptor and became the Duke of Western Zhou. However, he was surrounded by the new emperor Zhou Qi and eventually committed suicide.
I can't provide any information about the plot of Qing Yunzhi's TV series. The plot of a TV series was different from that of a novel. Some content might be deleted or modified. If you want to know more about Biyao's death, it is recommended to refer to the original work or related novels, TV series reviews, etc.