Well, now you've done it. I need to clarify.
When playing video games, watching TV, movies, etc., a man of faith should be concerned about the things they are experiencing. Jesus said, "As a man thinks in his heart, so is he." He also said, "Whatever you allow in through your eye and ear gate, that is what gets deposited to your soul." [This is paraphrasing various scriptures.] In other words, if you constantly allow naughty, bad, vulgar, wicked, evil things into your mind, you will begin to produce naughty, bad, vulgar, wicked and evil things.
So, I was trying to tell the OP that symbols such as 666 and the pentagram and upside down cross have no real power over people. They are just symbols. Christians should not really walk around with them all over their bodies, jewelry, houses, etc., as they glorify Satan and his demons. If we walk around wearing such symbols, it is no different than a Jew walking around with a Nazi symbol on them during World War II. It is wearing the Enemy's symbols and displaying them as if you're proud of them.
However, symbols in a video game and such, when they are portraying evil, are not hurting anyone, nor are they glorifying evil. They are symbols of evil, and if you portray them in a movie, on TV or in a game like this, symbolizing devils and demons, that is appropriate and it isn't like it's really glorifying or making them seem good and wonderful. Devils and demons in D&D are bad, evil and wicked. It's in their alignment. They are portrayed as monsters, and they are usually sick and twisted.
That said, I wanted to warn a man of faith that there is content that he SHOULD be more concerned about. I would not be a good fellow Brother in Christ if I did not warn him about the aspects of the game that are naughty and unwholesome. If he is a man of faith, and by playing certain parts of this game it causes him to feel guilty and to do something that makes him feel bad, then I am not watching out for my Brother in Christ.
So, I wanted to warn him about the vulgarity of the duergar, which is pretty bad, and I do not like it at all. I get it. It's appropriate. They're vulgar, nasty types. I can use my imagination and determine that they are foul. I don't need to hear it in the game, and neither does any other man of faith. The more you hear such things, the more it slips into your speech. We Christians need to be careful about such things.
But more importantly, I wanted to warn him about the smuttiness of the romances in the game. This, above all other things, would make a man of faith feel guilty. Especially if he has an accountability party that he confesses things to, it could cause him to feel really bad about even playing the game at all. Nudity, sexual acts, they are all things that Christians try to encourage one another to avoid. So, I wanted him to know that, as Ragnarok said, Shadowheart's romance is not sexual - at least the last time I played it. Hers was the only one that wasn't "Let's romp in the sack tonight, Babe." So, if you are a man of faith, these are the things to avoid in BG3.
Oh... and the harpies are practically naked, which is part of their description as mythical creatures. You still don't see total nudity, but they are barely covered. The close-up scene with the harpies is pretty quick, though, so as soon as you see them, you can pretty easily avert your eyes or cover the screen.
Again, though, most things we would determine are bad are not prevalent in this game. Grymforge is the worst location in terms of vulgar comments about raunchy sexual acts. But again, if you turn the voice volume down, you barely notice it because most are conversations in the background (though some are main dialogue moments you'll have to just skim past). And, again, when the game says, "You don't have to spend the night alone. You can ask someone to join you." Just say no - except maybe Shadowheart.
