Mars square Pluto Natal & Transit: The Square of Power and Fear
Mars square Pluto is personal power vs. fear and suppression, or simply power with the volume turned up and turned inward. Yes, this aspect can turn violent and abusive, but more often than not this square turns that fear or violence inward. People with Mars square Pluto are tasked with learning to no longer suppress their power without letting it devour them.
The Power of the Mars Return in Astrology
When Mars returns to the sign (and especially the exact degree) it was at on the day a person was born, action, momentum, and vitality rise. There is more energy available to us, surrounding us, and flowing through us.