I Accidentally Entered the Ghost Realm, and the Ghost Actually Wanted to Merge with Me?

[High-energy opening chapter + Weird recovery + Global supernatural + Horror and thriller + Not brainless or systemless] One of the great laws of the supernatural world - only ghosts can deal with ghosts. The mysterious passage is opened, the world is strangely revived, and I seem to have a ghost-sucking physique... [A-level supernatural event occurred! : The black clouds that floated up in the sky for no reason emitted a heart-stopping red light, and all the humans under them were written on the death list. [A-level supernatural event occurred! : The train in hell is burning with flames that cannot be extinguished by the heavy rain, and the passengers inside are twisting and turning strangely. [A Class B supernatural incident occurred! Students on campus listen to the daily cumbersome principal's broadcast, but today it turned into a beautiful "lament" But before that, Ling Feng had no idea until a ghost merged into his body unintentionally! … The ghost prison is open, and all ghosts are moving upstream. The human world is extremely yang, and killing people is the yin. Ghosts are yin, humans are yang, humans and ghosts have different paths, but they have a common bridge of interests - life span. Humans have lifespan, and ghosts also have lifespan. Ghosts have come up with two ways to take away lifespan... At this point, mankind is in danger.