The reason Qiu Shan harmed Si Teng was because Si Teng betrayed him. Qiu Shan had raised Si Teng for many years, but Si Teng did not express his gratitude to him. Instead, he betrayed him. Qiu Shan couldn't tolerate betrayal, especially from the Fowl Tribe. In addition, Qiu Shan also killed another part of Si Teng's Bai Ying, because Bai Ying was involved in the act of betrayal.
Qiu Shan and Si Teng reached a reconciliation in the play. Although the details of the reconciliation were not explicitly described in the play, it could be inferred that Qiu Shan and Si Teng had reached a reconciliation in the play.
The reason Qiu Shan killed Si Teng was because Si Teng betrayed him. Qiu Shan had raised Si Teng for many years, but Si Teng did not express his gratitude to him. Instead, he betrayed him. Qiu Shan couldn't tolerate betrayal, especially from the Fowl Tribe. In addition, Qiu Shan also killed another part of Si Teng's Bai Ying, because Bai Ying was involved in the act of betrayal.
The reason Qiu Shan killed Si Teng was because Si Teng betrayed him. Qiu Shan had raised Si Teng for many years, but Si Teng did not express his gratitude to him. Instead, he betrayed him. Qiu Shan couldn't tolerate betrayal, especially from the Fowl Tribe. In addition, Qiu Shan also killed another part of Si Teng's Bai Ying, because Bai Ying was involved in the act of betrayal.
The reason Qiu Shan killed Si Teng was because Si Teng betrayed him. Qiu Shan had raised Si Teng for many years, but Si Teng did not express his gratitude to him. Instead, he betrayed him. Qiu Shan couldn't tolerate betrayal, especially from the Fowl Tribe. In addition, Qiu Shan also killed another part of Si Teng's Bai Ying, because Bai Ying was involved in the betrayal.
Qiu Shan indeed had feelings for Si Teng. Although Qiu Shan had initially nurtured Si Teng out of selfishness and obsession, during the process of getting along with him, he had developed feelings for Si Teng. He was not sure if it was kinship or love. Qiu Shan's attitude towards Si Teng was harsh, insulting, and even abusing him, but at the same time, he was also attracted by Si Teng's kindness and kindness. Therefore, it could be said that Qiu Shan had feelings for Si Teng, even though these feelings were complicated and contained emotions of love and hate.
It was only during the last battle that Qiu Shan began to recall the fact that Si Teng had split into two, that Si Teng and Bai Ying were two different people. Hence, it could be inferred that Qiu Shan did not know that there were two Si Tengs.
Qiu Shan didn't really like Si Teng. Qiu Shan used Si Teng to achieve his own goals. He satisfied his own desires by abusing and controlling her. His feelings for Si Teng were one of dislike and cruelty. Qiu Shan didn't allow Si Teng to have normal feelings, he only used her to kill his own kind. Hence, it could be said that Qiu Shan did not like Si Teng.
The reason why Qiu Shan could always find Si Teng was because he knew Si Teng's background and could accurately find her. Qiu Shan had raised Si Teng since she was young and had been nurturing and stimulating her demonic powers, allowing her to master the ability to kill vines. Qiu Shan used Si Teng to expand his reputation and had always treated Si Teng as his daughter. In addition, according to the description in the original novel, Qiu Shan used the Huang family's special lamp to light Si Teng's rattan to track her whereabouts. Thus, Qiu Shan could use this lamp to find Si Teng and Bai Ying. In short, Qiu Shan was able to find Si Teng forever because he knew Si Teng's background and had mastered a special tracking method.