There are a few scenes where skin is bared or a character wears a short skirt, but skirts are long enough for underwear to be hidden. There is no nudity or sex to speak of

There is one scene inwhich the main characters "wings" grow, they burst out from beneath the skin on her back and this could be seen by some viewers as too much, unneeded or too gory. There is no other scenes worth mentioning

The word "damn" occured a few times but there are no worse swearing and there are no sexual euphemisms etc to speak of.

one character smokes regularly and occasionaly drinks

The main characters dreams can sometimes be disturbing and when she is exploring an abandoned area, the darkness and blood spots may be slightly intense there are no frightening or bloody battle scenes etc to speak of.