Glorious Island is a prequel to One Piece Film: Z that was at first only released on smart phones. It has since then been released with One Piece Film: Z on Blu-ray. NOTTV announced the prologue for One Piece Film Z. It was written by Eiichiro Oda. The short sees the crew messing around on the Sunny, leading into a party before they come upon Z in the ocean, which leads into the Film Z. with AttackFX / SkillFX