When Song Qingshu in the original work died and saw that Zhang Wuji was also killed by Zhao Min, he thought: We are in the same boat, but Zhao Min at least loved you. After being reborn, I thought to myself: Zhang Wuji is pitiful, please help his fellow sufferers! But why is this Zhang Wuji so strange?
When Zhang Wuji, the leader of the demon sect, became the emperor and died of old age, he came to the original version of The Heaven and Dragon Sword. He saw a different Song Qingshu, who actually saved him, and was very powerful in formations and military affairs. He wanted to take advantage of him, and then slowly changed.
Intention: Whatever