Ultraman Zero Gaiden: Killer the Beatstar (2011)

Ultraman Zero Gaiden: Killer the Beatstar 2011 / ウルトラマンゼロ外伝 キラー ザ ビートスター 2011 / Ultraman Zero Side-Story: Killer the Beatstar ,

A DVD mini-series prequel to ‟Ultraman Saga‟. While on their way to visit Princess Emerana, Ultimate Force Zero witnesses the princess and Jean-Nine being taken by an artificial planet. Later, Rei and Hyuuga are about to go on vacation when the planet arrives in their dimension, and must infiltrate it before it collides with another planet. Ultimate Force Zero and ZAP SPACY combine forces to fight Beatstar, a mechanical life-form with only one goal: to eradicate all organic life.