Ultra Galaxy Fight: New Generation Heroes(2019)

Original title: ウルトラギャラクシーファイト ニュージェネレーションヒーローズ

The New Generation Ultras team up to fight the League of Darkness, an evil organization led by Ultra Dark-Killer, made up of a selection of foes previously fought by the Ultras, along with evil clones of existing Ultras, including Dark Ultramen; X Darkness, Geed Darkness, Orb Darkness, and Zero Darkness