I have a phoenix living inside my body 15

The three major sects coveted the power of the Fire Seal and killed Zhang Yingying's parents. Before his death, his father sealed the power of the Fire Seal into Zhang Yingying's body. She was taken back to the Tianheng Sect by her brother Zhang Yaowu after suffering heavy injuries, but was ostracized by the sect's leader and disciples, leading a difficult life. Thanks to her brother Zhang Yaowu's protection, she was able to survive. Years later, the rebel Zhang Xiuling led three major sects to besiege the Tianheng Sect, seizing the position of sect leader and the power of the Fire Seal, leading to the imminent destruction of the Tianheng Sect. His brother Zhang Yaowu was almost killed, and Zhang Yingying couldn't bear it anymore. He unleashed the power of the Fire Seal and turned danger into safety