older brother Luffy

Across the Grand Line, the scene repeated with letters being sent with the same bird dropping the paper and the Jolly Roger of the Strawhat Pirates raising to fly high above countries and kingdoms in the place of the World Government flag. With each flag raised there was one common theme among each and every place, in one way or another they all owed their respective freedoms to Strawhat Luffy. They knew exactly who would send aid if they called for it and now with the Marine's misstep, they'd unashamedly made their true loyalties known. The World Government would burn and the next King would dance among the ashes with bloodthirsty glee.

Or

The marines and world government should have thought twice before putting the little brother of Monkey D. Luffy on the execution stand.