Ultra Heroes EXPO 2021 Live Stage
Ultrawoman Grigio Darkness was summoned alongside Ultraman X Darkness, Ultraman Geed Darkness and Ultraman Zero Darkness by Ultra Dark-Killer under Absolute Tartarus' orders to eliminate mankind and lure the Ultras to Earth. Alongside Jamila, she and her Darkness Warriors fought against Ultraman Z and the auto-piloted Sevenger.
When the rest of the Ultra Warriors came to Z and Sevenger's aid, the villains fought the heroes in a one-on-one battle. In addition to fighting Sevenger again, Grigio Darkness and Ultra Dark-Killer constantly exchanging opponents, alternating between fighting Ultraman Zero and the real Ultrawoman Grigio. She and the rest of the Darkness were defeated by the Ultras.
- Height: 43 m
- Weight: 30,000 t
- Color Timer (カラータイマー Karā Taimā): Grigio Darkness possesses a circular-shaped Color Timer that constantly shines red.
- Ultra Armor: The standard Ultra Armor.
- Protectors (プロテクター Purotekutā): Like the Ultra she is based on, Grigio Darkness also sports protectors covering her chest area.
- Dark Grigio Shot (ダークグリージョショット Dāku Gurījo Shotto): A dark version of Grigio's Ultra Beam.
ULTRAMAN OFFICIAL YouTube Channel
Grigio Darkness appeared during commercial segments of Ultraman Chronicle Z: Heroes' Odyssey episode 16, first by promoting the TSUBURAYA IMAGINATION and finally imploring the viewers to subscribe to the YouTube channel.
Ultra Heroes EXPO 2021
- The existence of Grigio Darkness was already mentioned as a joke by Arisa Sonohara, Asahi Minato's actress when both her and Takuya Negishi attended a live premier of the director's cut version of Ultra Galaxy Fight: New Generation Heroes. In that same stage show, Negishi also jokingly suggested the appearance of Ultraman Ginga's version of his own Darkness.
- Arisa also joked that Grigio Darkness' grunt would be a distorted version of Asahi's "Happy!" catchphrase, yet the Grigio Darkness in the Ultra Heroes EXPO is as silent as the other Darkness Ultras. The Grigio Darkness in the ULTRAMAN OFFICIAL YouTube Channel is portrayed as calm and collected in contrast to Asahi's cheerfulness.
- Like X and Geed Darkness, Grigio Darkness' colors are red and black, paralleling Grigio's orange and silver color respectively. The light purple coloration on her chest area replaces the original Grigio's black streak, while the same color on her head replaces the original's orange color.
- Grigio Darkness' first appearance in the YouTube rebroadcast of Ultraman Chronicle Z: Heroes' Odyssey episode 16 is pertinent, since the episode promoted the fake Ultra Warriors with Grigio Darkness also considered as one.