Surrounded by Three Yandere Immortal Sisters

"Yandere + Invincible Style + Fantasy + Immortal Cultivation" Yao Zhiyao is the last male of the ancient taboo race "Bai Yi Clan", but he is a "waste" who cannot practice. And his three sisters: The eldest sister, Si Jin, is the incarnation of death. She can annihilate gods and demons when talking and laughing, but she only wants to be her brother's "possession". The second sister, Cang Ting, is a descendant of Qiongxiao Yinglong. Her fighting power is unparalleled in the world. Her lifelong dream is to let her younger brother "ride the dragon". The third sister, Su Fan, is in charge of Jianmu's vitality. She can kill human flesh and bones with just a thought. She feeds her younger brother various "tonics" on a daily basis. He was "protected" by three sisters who were called the "final BOSS" and grew up with twisted and fierce love until he was forced to enter the mortal world. Everyone laughed at him for his empty skin and no spiritual roots. Little did he know, when his fingertips unconsciously picked up the black chess piece that represented "erasure" for the first time - This world has become a chess game in his hands. And his three terrifying sisters are not only the guardians of the chess game, but also... The chess pieces on the chess board that are most eager to be "used".