It’s got an “M” on the box, so I would question kids playing this, or adults or older teenagers playing it with younger children in the house.
“M” stands for “Mom says no.”
I know it’s got a warning, and as horrible as this sounds, I probably would have assumed it meant it was for the fighting and stuff. Blood from a dragon’s head doesn’t seem as bad to me as gay sex. But you are right, if it has an M, it’s not suitable at all.