C349 stealthily changing the weather
The powerful demonic aura being emitted from Zi Jian's body is sufficient to be explained by the word 'terrifying'. Perhaps, since many people do not understand it, I do not mind explaining myself.
Yin Qi was emitted from the spirit body, and it felt like cold air, but the Qi from the spirit body would mainly affect a person's soul.
A person's soul would feel cold