Help find title of apocalypse manhua ?

Basically the mc is a detective he is smart and has white hair but has a problem of no emotions idk he cant feel fear anayways he dies and wakes up with futuritic handcuffs in waste land then he gets system telling him he need to get out of the sun,he listens to it later find a manwhole middle fingers the sky cuz thays where the elite are watching him cuz its death game, find a monster but doesnt get attacked because no fear escapes and join hunter squad that explore contaminiated area