|Because this Kaiju is a character in the show instead of the monster-of-the-week, it has been given its own article. If you're looking for the main page, see Alien Groza.|
Ultra Zero Fight
Grocken joined forces with Sly, Deathlogue, Villainous and Jatar to create the "Darkness Five". He later battled Glenfire but was forced to retreat. After all Ultimate Force Zero's members were killed, Zero Darkness invited Grocken and the others to conquer the universe. Later, Grocken was shocked to see Zero Darkness freeze in his tracks and split into Shining Zero and Belial's spirit. Zero used the Shining Star Drive and emitted a light that was too bright for the aliens to handle, leading Grocken and the others to call out Belial as they fled.
After Belial is revived by Zero's Shining Star Drive, Grocken and the others will join forces with Belial in their conquest of conquering the universe.
During the events prior to Ultraman Geed, Grocken participated in the Omega Armageddon alongside Belial, Kei and the other members of the Darkness Five and Belial new's army, the Terror The Belial against the Ultra Warriors in a heated battle which held the fate of the universe at stake. It is unknown what happened to Grocken after the Crisis Impact.
Grocken appears in the final episode of the series as an image in Belial's memories when Riku sees through his father's mind.
- Height: 2 ~ 52 m
- Weight: 200 kg ~ 20,000 t
- Origin: Unknown
- Powers and Weapons
- Hell Frozen Breath (ヘルフローズンブレス Heru Furōzun Buresu): Being an Alien Groza, Grocken is capable of firing an icy breath from his mouth.
- Ice Blade: Grocken is armed with an arm blade.
- Teleportation: Grocken can teleport to whatever location he likes.
Grocken appear alongside with his comrade, Sly, Deathlogue, and Villainous in Ultraman Retsuden episode 100 as well as the Darkness Five biography episode.
He, along with the others, reappeared in episodes 48 and 49 of New Ultraman Retusden as hosts, talking about the Rush Hunters, and their species that went to Earth in their dimension. Later on, he was reunited with Jatar as he returned to the team, explained his attempt of revenge on Zero and Glenfire, and after seeing an transmission from Ultraman Belial, went to the Monster Graveyard, and prepared themselves to join the Mega Monster Rush.
Ultra Zero Fight
- In Ultraman Retsuden, Grocken also acts as a translator for Deathlogue during the Deathrem bio.
|Ultraman Zero Kaiju|
|Ultraman Zero The Movie: Super Deciding Fight! The Belial Galactic Empire||Alien Esmeralda Emerana | Iaron | Darkgone | Legionoid | Delust | Brigante | Two-Dimensional People | Darklops | Malebrandes | Arch Belial|
|Ultraman Zero Gaiden: Killer the Beatstar||Beatstar | Rei's Gomora | Ace Killer | Inpelaizer | King Joe | Rei's Litra (S) | Alien Bat|
|Ultraman Saga||Hyper Zetton | Alien Bat | Sphere | Gubila | Gomess (S) | Arstron | Legionoid | Chaos Header 0 | Lidorias | Bolgils | Mogrudon | Golmede | Mienin | Eligal|
|Ultra Zero Fight||Bemular | Telesdon | Gudon | Sadola | Alien Bat Gurashie | Red King | Galberos | Gan-Q | Bemstar | Pigmon Moroboshi-kun | Illusion Ultraman Zero | Alien Mefilas Sly | Alien Hipporit Jatar | Alien Temperor Villainous | Alien Groza Grocken | Alien Deathre Deathlogue | Silvergon | Fanegon People | Tyrant | Armored Darkness | Kaiser Darkness|