Hataraku Saibou Illegal

Overview

The body of an outlaw becomes the dark underworld setting… What happens inside the body when it is subjected to outrageous situations such as drug abuse and knife fights? How do the red and white blood cells react while trying to maintain order? This is the grittiest spin-off in the history of the hit anthropomorphic medical manga series Cells At Work! (Source: Comic Days, translated)

Source: AniList