Punisher Max - Volume 10: Valley Forge, Valley Forge — Garth Ennis

35 years ago, the Fifth Cavalry disgorged their troops on an isolated Vietnamese hilltop & were met by utter devastation. The final body count ran to well over 700. Standing alone amidst the carnage, a sole survivor: Captain Frank Castle, who years later would be known as the most fearsome vigilante to walk the Earth - the Punisher.