The Unseen Opponent (姿なき対戦者(ブレーダー), Sugatanaki Sensha (Burēdā)) is the twenty-fifth episode of Beyblade: Metal Fury.
As the Beystar Island Tournament comes to a close, Toby and Zeo find themselves defeated at the hands of a mysterious Blader who doesn't show his face. Masamune arrives and hears the story; he is determined to battle this Blader at the final stage and runs full speed to it. Shortly, he discovers the final stage and ends up battling a Blader who goes by the name of Chris, and his Bey Phantom Orion B:D. The battle is tough; Masamune fights with all his might and hits Orion high up in the air using his special move, but amazingly, his Bey takes no damage at all. He is then surrounded by Legend power and uses his special move Barnard's Loop, which knocks Masamune and Striker out and Chris is revealed as another Legendary Blader by Gingka and company.