Jiang Shu arranged his personal belongings, calmly approached the vacant bed, tidied up the bedding, and then lay down.
The bed was a bit hard.
He pulled the covers over his head and took a light sniff.
The bedding was freshly washed and had no strange smell.
Inside the covers, he slowly exhaled a shrunken playing card, then dried it off, expanded it to its normal size, and tucked it inside his prison uniform.
Before being incarcerated, there was a ritual: they checked you all over, took your watch, and read out the rules of the Special Prison.
The Character Card inside the watch could not be seen by anyone else without the owner's subjective permission.
This was a right to privacy protected by the Main Brain.
However, something that made Jiang Shu somewhat concerned was that without the watch, he could not see his own Character Card, yet the Derivative Entry could still be used.
