Detail of Heroes: Kamen Rider Ark

This is the detail of heroes: Kamen Rider Ark from Masked Rider Zero One Series.

Kamen Rider Zero-One

Kamen Rider Zero-One (仮面ライダーゼロワン Kamen Raidā Zerowan) is a Japanese tokusatsu drama in Toei Company's Kamen Rider Series. It is the first series to debut during the Reiwa period and the thirtieth overall. 

The series premiered on September 1, 2019, joining Kishiryu Sentai RyusoulgerIcon-crosswiki.png in the Super Hero Time line-up after the finale of Kamen Rider Zi-O. After Ryusoulger concluded on March 1, 2020, the series was joined in the Super Hero Time lineup with Mashin Sentai KiramagerIcon-crosswiki.png on March 8, 2020. After Kamen Rider Zero-One concluded on August 30, 2020, Kiramager was joined by Kamen Rider Saber in the Super Hero Time block.

The catchphrase for the series is "There's only one strongest company president in the world! And It's me! (世界最強の社長はただひとり！オレだ！ Sekai saikyō no shachō wa tada hitori! Ore da!).

Detail of Heroes: Masked Rider Ark

The Communications Satellite Ark (通信衛星アーク, Tsūshin Eisei Āku), also simply known as the Ark (アーク, Āku), is the main antagonist of Kamen Rider Zero-One that transforms into Kamen Rider Ark-Zero (仮面ライダーアークゼロ, Kamen Raidā Āku Zero).

Kamen Rider Ark-Zero Form

Upon being fully revived, the Ark can possess a Humagear host and transform into Kamen Rider Ark-Zero by using the Ark Driver-Zero alone.

Overall, Ark-Zero's stats surpass all Kamen Riders up at the time of his appearance, though Zero-One MetalCluster Hopper still has a higher jump height and his kicking power is also slightly lower than RampageVulcan.

Kamen Rider Ark-One

Kamen Rider Ark-One (仮面ライダーアークワン, Kamen Raidā Ākuwan) is the final form of Ark-Zero, through the use of the Ark-One Progrisekey in the Ark Driver-Zero, converting it into the Ark Driver-One.

Although Ark-One was exclusive to Aruto Hiden in the show, the Ark did access this form in Kamen Rider Battle: Ganbarizing. He was no longer able to do so after a certain update in Ganbarizing, replacing him with a black human figure representing Aruto. However a particular card still allows the Ark to become Ark-One even after the update, though it will turn him into Aruto instead.

Kamen Rider Ark Scorpion

Ark Scorpion (アークスコーピオン, Āku Sukōpion) is Horobi's final form, accessed by using the Ark Scorpion Progrisekey in the Zetsumetsu Driver.

In this form, all of Horobi's stats surpasses Ark-One by a small margin, allowing him to defeat the latter. However, he is still weaker than Zero-one Realizing Hopper and Zero-Two.

Transformation into this form creates multiple weapons scattered around the battlefield that both him and his opponent can grab and use.

Horobi's Acid Analyze is upgraded into the Destanalyze (デストアナライズ, Desutoanaraizu) stingers that now injects dark energy and can manifest from any part of his body. By attaching the Destanalyze to Horobi's limbs, the dark energy generated can amplify his punches and kicks.

Horobi lost the ability to access Ark Scorpion after his Driver and Progrisekey were destroyed by Zero-One Realizing Hopper.