BEYBLADE X Episode 40: The Other Mask
Episode 40 of 137 of BEYBLADE X, aired July 12, 2024, 24 minutes. Available with English subtitles and dub where released.
Episode summary
Suddenly, Bird is challenged to a battle by a mysterious Masked Y. Masked Y continues to appear throughout X City, challenging the professional bladers that Masked X has fought to battles.