Yu-Gi-Oh! ZEXAL - Episode 089

"The Joint Dark Astral Struggle: A Challenge to the Giant of Shadows!!" is the eighty-ninth episode of the Yu-Gi-Oh! ZEXAL anime.

Yuma, now knowing the true form of Rei, asks Astral to secretly investigate the Barians. However in front of Astral, the messenger of darkness, Black Mist, appears once again.