One Piece — Episode 723: A Collision of Haki! Luffy vs. Doflamingo!

You are watching the episode A Collision of Haki! Luffy vs. Doflamingo! Law's attack proves powerful - but Doflamingo's power has depths which he and Luffy haven't bargained for. When Doflamingo makes his counterattack, Luffy stares him down with an amazing power.