One Piece Season 16 Episode 678 – The Fire Fist Strikes! The Flare-Flare Fruit Power Returns! – Kyros finally taking down Doflamingo leaves Doflamingo’s clan shocked! Meanwhile at the Colosseum, Rebecca gets her memories of her loving father Kyros back, and Sabo makes a move to end the championship battle by blowing up the whole ring! Will he be able to snag the Flare-Flare Fruit? – Stream One Piece Season 16 Episode 678 Online for Free – Watch One Piece Season 16 Full Episode 678 Free – OnionPlus Official