Visualize a man who is all dark, you can't see anything in him

Visualize a man who is all dark, you can't see anything in him, just darkness., projected with tremendous force against an ancient, creaking door. The sound of impact is dry and deafening. The door shakes violently, as if they would give in at any moment. The man seems to pulse with an evil energy, the outline of your body distorting and twisting at the moment of collision, as if consumed by an uncontrollable rage. The air around becomes heavy, loaded with a suffocating tension, as the darkness surrounding the figure seems to expand, advancing through the room, engulfing everything in a blanket of oppressive terror.