Got Tricked by the System Right from the Start

The system told Zhang San that his body was compressed by the nerves in his brain due to inflammation of the gums, resulting in insufficient oxygen supply to the brain. He died of shock and his soul traveled across the Tianxing Continent. Since the system had just been updated, there were many bugs, which directly caused the marrow cleansing to fail. It even accidentally shattered Zhang San's Dantian, which ruined his cultivation and made him unable to practice... The beginning is such a trap... The weird system does weird things... The protagonist specializes in funny things... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.