A genre – for film, books, comics, etc. – in which the [main feature] is the graphically depicted destruction or [degeneration] of a human body or bodies. This usually involves one or more of the following; aliens, bloating, blood, bones, fungi, humiliation, involuntary transformation, parasites, puss, screaming, sex, torture and xenogenesis . It is [not for the faint of heart] of weak of stomach.