General warnings:
Post-apocalyptic setting; humanity has been mostly wiped out by a virus that turns them into zombie-like creatures. Small communities of humans are isolated from the abandoned outside world, which is considered contaminated.
General warning for violence.
General warning for blood/gore, including blood drinking, description of injuries, zombie-like creatures, dead bodies.
One of the main settings is a city controlled by vampires where humans are considered servants/slaves. Issues of power disparity/class divide/consent under slavery discussed briefly.
No racism, no homophobia (main character relationships are F/M and M/M), no ableism, no animal cruelty (other than calling an ornery horse a ‘bastard’), no misogyny.
No sex; some kissing (teen appropriate).
Some swearing (up to and including ‘fuck’ but not frequent).
Specific warnings:
Blood drinking as sexual/pleasurable behaviour; sometimes violent (only off page).
A side character in abusive relationship (violent and controlling partner; victim attempts to minimise). Abuse discussed but not seen on page; victim’s wounds treated and emotions discussed (not in detail).
Brief ritual involving cutting baby’s palm.
People (including children) kept in cells long term.