The Heartwarming Reason Why One Piece’s Luffy Never Kills His Enemies

It didn’t take long for the mega-length One Piecefranchise to establish some running themes or cycles. The Straw Hat crew will always visit a new island in a fresh new arc, and they keep getting stronger while meeting new friends. As for Luffy’s own habits, fans have noted his biggest act of mercy: his apparent rule of never killing his enemies.