"Shu Ishido. I will turn you into a warrior. An evil warrior empowered by the darkness of your own heart! *laughs*"
- ―Alien Repo to Shu Ishido.
Guil Arc Ultraman Arc, who appears in Ultraman Arc The Movie: The Clash of Light and Evil.[2][3] It was created by Alien Repo as part of its plan to invade Earth, using Shu Ishido as both his host and the source of said Ultra's existence stemming from his deep-rooted trauma from losing his colleague.[4]
is a jet-black clone ofSubtitle: Dark Warrior [3]
Conception[]
Etymology[]
The Guil in Guil Arc's name comes from "Guilty". Although unconfirmed, it also coincides with giru
, the Okinawan dialect for "stealing", hence being the opposite of Ultraman Arc.History[]
Pre-Ultraman Arc[]

Guilty[5]
At some point prior to joining SKIP, Shu Ishido lost his colleague Jin Kiuchi during their confrontation against Alien Repo. The resulting trauma caused him to develop his disdain towards aliens, and in his spare time he created a horrifying sculpture that resembled a human face screaming with tears of blood as his coping mechanism.[1] This sculpture would be known as Guilty by Alien Repo, who was able to acquire it at some point of time. Ultraman Arc The Movie: The Clash of Light and Evil
Ultraman Arc The Movie: The Clash of Light and Evil[]
Alien Repo would later mail the Guilty sculpture to SKIP's office and put the rest of the SKIP members to sleep using a special gas. Confronting Shu once more for the first time in a long time, Repo used his deep-rooted trauma of losing Jin and its own dark imagination powers to transform Guilty into the Guil Arc Cube. It then stole the Arc Ariser from Yuma and transformed Shu into Guil Arc against his will.
While Zerogelos stole the energy from the Angie 1 generator, Guil Arc appeared at the same time and then fought against Ultraman Arc, who could show up thanks to a mysterious stranger granting Yuma a replacement Arc Ariser. Despite being equal in fighting prowess, Yuma was hesitant in injuring Shu but eventually succeeded in helping his friend to regain his senses when one of Arc's tears fell onto Guil Arc's fist. As Alien Repo fused with Zerogelos to become Repodios, Shu used Guil Arc's form to assist Yuma/Arc in the fight, to the point of equipping himself with the Galaxy Armor. The two armored Ultras use their bladed weapons to slice the alien-monster fusion in the process. Guil Arc then helped his template in restoring the Future Science Research Institute to its original location before disappearing.
Once untransformed, Shu Ishido lost most of his memory of becoming Guil Arc, dismissing it as a dream with his right arm injured. The Guil Arc Cube disappeared alongside its namesake Ultra, as Yuma reclaimed his Arc Ariser and returned the other device to the stranger who had helped him, who was himself from the future. Ultraman Arc The Movie: The Clash of Light and Evil
Profile[]
Stats[]
- Height: 48 m
- Weight: 32,000 t
- Home World: Hoshimoto City
Body Features[]
- Color Timer: Guil Arc has a diamond-shaped Color Timer. It shines with red light and blinks when he is low on energy.
- Arc Stone: Being a copy of Ultraman Arc, Guil Arc has a copy of the Arc Stone that his template has on his forehead, which flashes dark red when Guil Arc uses the darker version of the Power of Imagination.
Transformation[]
Because Guil Arc himself is a brainwashed Shu, the transformation is initiated by Alien Repo using their dark imagination powers. The Arc Ariser and Guil Arc Cube are telekinetically manipulated, inserting the Cube first followed by twisting the Ariser.
Forms[]

Guil Arc
Being a clone of Ultraman Arc, Guil Arc displays the same set of powers as his template, but performs them in mirrored positions.
- Abilities
- Trauma Empowerment: According to Alien Repo, Guil Arc and his namesake Arc Cube are empowered by Shu's own deep-rooted trauma of losing Jin Kiuchi, which were symbiotically linked with the latter's mentality. This very fear and sorrow from losing his friend is what allows Guil Arc to maintain his existence and supply power to his attacks.
- Techniques
-
- Special
- Guil Arc Finalize [3]: Gathering energy in both arms, Guil Arc forms a cross in a "+" sign formation and unleashes an Ultra Beam.
- Guil Arc Exa Slash [3]: Guil Arc converts the light energy from his beam into a round cutter that he then throws at targets. It can even be duplicated several times upon being thrown.
- Guil Arc Tera Shot [3]: Light bullets that can be fired in rapid succession.
- Other
- Guil Arc Giga Barrier [3]: A wall of light that Guil Arc can deploy defensively.

Guil Arc Galaxy Armor
Galaxy Armor [6] It was normally used by Arc as his strongest form, but the Cube was ejected from him during the fight with Repodios, as Guil Arc instead grabs it and dons the armor while Arc resorts to use both Solis Armor and Arc Eye Sword.
is Guil Arc's galaxy-based form that manifests from the Galaxy Object armament.- Weapons
- Arc Feather
- Arc Feather Circle : A wormhole created from two/four Arc Feathers, which Guil Arc can use to transport himself across distances instantaneously.
- Arc Feather Jet (name unknown): The four Arc Feathers attach onto Guil Arc's back to form a pair of jet thrusters.
: Four flying blades that circle the Galaxy Armor, which are able to distort space and teleport to attack enemies from all directions.
- Arc Galaxer [7]: A bladed weapon formed from the combination of the four Arc Feathers.
- Galaxer Finalize Ultra Beam from the Arc Galaxer. Unlike his template, this version of the technique doesn't require inserting any Armor Cubes into the Arc Galaxer. : Guil Arc unleashes a powerful
- Galaxer Slicer : A basic slicing attack imbued with energy.
Merchandise[]
NOTE: Italicized items are exclusives; Premium Bandai, Events, PRC Market, or otherwise. |
Ultra Hero Series[]

- Dark Warrior Guil Arc (2025)
- Release Date: February 22, 2025
- ID Number: EX
- Price: 700 yen
- JAN/ISBN: 4582769712500
- Materials: PVC
- Ultra Hero Series Guil Arc is a 14cm soft vinyl figure with 3 points of articulation on the arms and waist. In addition to the reused arms, the legs to torso/head is an all-new tooling.
Ultra Action Figure[]

- Dark Warrior Guil Arc (2025)
- Release Date: February 22, 2025
- Price: 2,420 yen
- JAN/ISBN: 4582769712425
- Materials: PVC, ABS, POM
- Ultra Action Figure Guil Arc is a 15-cm action figure with 17 points of articulation, complete with poseable 2+2 index-to-pinky fingers. In addition to the reused arms, the torso is an all-new tooling.
- As it shares the same engineering with Arc, Guil Arc can accomodate with any of Arc's Armors from the same line, which includes the Galaxy Armor he used in the movie.
- Not counting Shin Japan Heroes Universe's Lipiah, Guil Arc is the first Reiwa Era Movie-exclusive Ultra to be released for the line.
S.H.Figuarts[]

- Dark Warrior Guil Arc (2025)
- Release Date: August 2025
- Price: 8,800 yen
- JAN/ISBN: TBA
- Materials: PVC, ABS
- Accessories: 6 pairs of hands, Guil Arc Finalize effect/right hand, Arc Finalize/right hand for Ultraman Arc, x2 Beam Clash effects (for both Guil Arc and Arc)
- The S.H.Figuarts iteration of Guil Arc is a collectible action figure that stands 15cm tall as with the rest of the figures from the same line. In addition to his his usual hand accessories and the Guil Arc Finalize beam effect, the figure also comes with the Arc Finalize/hand parts for the SHF Ultraman Arc, and a point-blank range beam clash effect for both figure.
- As it shares the same engineering with SHF Arc, Guil Arc can accomodate with any of Arc's Armors from the same line, while the lower leg areas are shown to be detachable, which is meant for the Galaxy Armor add-on.
- Guil Arc is released exclusively at Premium Bandai.
Gallery[]
Ultraman Arc The Movie: The Clash of Light and Evil[]
Miscellaneous[]
Trivia[]
- During the press conference for the movie, Alien Repo's voice actress, Miki Mizuno, demonstrated the use of Guil Arc Cube to the Arc Ariser prop, causing Guil Arc to appear and join the cast members on-stage. At that time, the identity behind Guil Arc's human host remain a secret, hence Mizuno's demonstration is also a foreshadowing that her character does have an involvement with the dark Ultra's creation, even more so with the reveal that his human host did not directly use the device to transform.
- The box which Guilty was mailed with had the name of Jin Kiuchi, serving as a five-second foreshadowing to the trigger for Guil Arc's birth.
- The circumstances behind Guil Arc's creation serves as an antithesis to his template; whereas Arc was formed from Rution fusing with Yuma into the image of his dream hero from childhood, Guil Arc is the distorted image of his template with slight inspiration from Guilty's image.
References[]
- ↑ 1.0 1.1 https://hjweb.jp/article/1975520/2/
- ↑ https://www.oricon.co.jp/news/2360032/full/
- ↑ 3.0 3.1 3.2 3.3 3.4 3.5 https://cocreco.kodansha.co.jp/telemaga%2Fnews%2Ffeature/arc/Tkrfx?page=3
- ↑ https://hjweb.jp/article/1975520/
- ↑ 5.0 5.1 https://hjweb.jp/article/1879964/
- ↑ https://tamashiiweb.com/tn_blog/175/
- ↑ https://toy.bandai.co.jp/series/ultraman/item/detail/14122/