The reason Wu Zhu was injured was that in Joy of Life, Fan Xian had broken into the Temple and violated the Temple's rules. Wu Zhu had pierced Fan Xian's body and injured him to the brink of death. The specific details of Wu Zhu's injury were not mentioned in the search results provided.
The specific details of Wu Zhu's injury in Joy of Life weren't mentioned in the search results, so I don't know how Wu Zhu got injured.
The reason Wu Zhu was injured was that in Joy of Life, Fan Xian had broken into the Temple and violated the Temple's rules. Wu Zhu had pierced Fan Xian's body and injured him to the brink of death.
Wu Zhu had fought with Ku He and was injured.
Wu Zhu had fought with Ku He and was injured.
Wu Zhu had fought with Ku He and was injured.
Wu Zhu had fought with Ku He and was injured.
Wu Zhu had fought with Ku He and was injured.
There was no clear description of how Wu Zhu had been injured during the celebration. Thus, I don't know how Wu Zhu was injured during Qing Yu Nian.
There was no clear description of how Wu Zhu had been injured during Qing Yu Nian. Therefore, it was impossible to determine the exact cause of Wu Zhu's injury.
Wu Zhu was a robot. In the movie, after Wu Zhu was seriously injured by the Qing Emperor, he went to Dong Mountain alone to recuperate. Under the influence of Ye Qingmei, Fan Xian, and the others, Wu Zhu gained his own consciousness. He wanted to live a quiet life alone and did not continue to be with Fan Xian's family. The Qing Emperor used Gong Dian's fire attack to deal with Wu Zhu. He used the human wave tactic to injure Wu Zhu's leg. Then, he attacked himself, specifically attacking Wu Zhu's heart and abdomen. In the end, the Qing Emperor was killed by the rainbow rays in Wu Zhu's eyes. The search results didn't provide a clear answer to the specific details of Wu Zhu's injury.