Anime details

Yi Nian Yong Heng 3rd Season

After Bai Xiaochun merged the four downstream sects to form the Reverse River Sect, he successfully challenged the three midstream sects and established a firm foothold. He was then chosen by the Celestial Being of the Starry Sky Dao Sect in the upstream to be a hostage, thus beginning the third season, the Hostage arc. (Source: Tencent, translated)