Meng Chuan's brow space is a mysterious ability, which was accidentally opened when practicing. It can perceive everything around it and even pry into other people's minds.
Meng Chuan's soul doppelganger has the same appearance and memory, but completely different personality. Meng Chuan's soul doppelganger is ruthless, and only values the existence of strength. He often taunts and guides Meng Chuan to help improve his cultivation and combat skills.