User blog:NovaTsukimori/Type-0: Opening and spoilers containing scenes from the opening

The first opening to the series is "Nothing Else Matters" by Metallica.

One scene shows Midnight Reverie disguised as Luna Nox Ali (pre-time travel) walking in a church. As it passes by a cross featuring a crucified Jesus, the cross turns upside down.

Another scene depots Luna being chased by Midnight Reverie, which it appears in the form of a black dog with glowing blue eyes and glowing blue fangs. It bites her leg, to the point where she has a very deep cut from it. Lauren comes to her aid, to which the demonic creature disappears, leaving Luna crying in Lauren's arms.

And finally, a scene of Jason tearfully bidding farewell to Lauren and Luna, with Jason kissing Lauren on the lips, a goodbye kiss. Jason then walks towards the demonic dragon and commits suicide by stabbing his throat in the jugular.

(SPOILER ALERT: A lot of people are seen dying in this opening. Most people that die in this series, if not all, are deceased permanently, different from other Yu-Gi-Oh! series, including the main character should she die too.)