-Two male protagonists: Xie Linshuang (paranoid and dark) + Yun Huaijin (cold and cold)
- Plot: The sect is destroyed by other immortal sects → Senior brother rescues junior brother → Practice together → Secret love → Revenge → Pursuit → End
- Emotions: neither cruel nor sweet, strong side by side, bond of life and death
- Style: Immortal Cultivation and Revenge + Two-way Protection
Purpose: People who are deep in the quagmire also need people to save them