The Unparalleled Black & White (2015)

Black and White, Yin and Yang, Xiaohei (Wang Heng), and Xiaobai (Yan Liang) are an ordinary team of Black Guard and White Guard (the soul collector) in the underworld. Xiaobai, who has shocking secrets and a huge amount of hidden power, has been targeted by all the beings from the three realms. As the brother of Xiaobai, Xiaohei cannot help but become the most ferocious fighter to protect his sister and the safety of heaven and earth. Xiaohei and Xiaobai, who are in jeopardy, embark together on a journey into the unforeseeable future.