hey! thanks for asking -- the spoiler-free version is that it's mostly text, but there's one ending with an illustration of someone's face covered in blood (no visible wound)
as for what's in the text (spoilers; use rot13 to decode)
BODY HORROR: gurer vf n tubfg punenpgre jub'f noyr gb cbffrff qrnq obqvrf, naq fbzr qrfpevcgvbaf bs jung vg srryf yvxr gb bpphcl gurz.
GORE: crbcyr ner fgnoorq ba frireny bppnfvbaf, naq fbzrbar unf npvq guebja va gurve snpr.