Mercury square Pluto

What does Mercury square Pluto mean in the natal chart?

Your Mercury and Pluto pull against each other, giving your words weight and depth. You argue all the way down, dig into things obsessively, and speak with an edge that lands. The pull to avoid is saying the thing you know will cut, just to draw blood in the moment. Aim that intensity at the truth instead of the wound, and few people can match how deep you see.