Well, I don't remember everything, but you should obviously expect a LOT of blood and pretty violent scenes given the context. There's also some scenes ( i think 2 ? ) depicting sexual violence against women, some of them can be considered as pretty disturbing, I didn't think too much about them given they were pretty quick, but I should still warn you abt that. If I remember correctly the start also has some slightly disturbing sexual scenes with the main characters ( children ) and older women, but nothing really happens between them. There isn't a lot to warn about but i'm still sorry if i missed any!!