Arcadiamon (Cyber Sleuth)

 is the main antagonist of Digimon Story: Cyber Sleuth: Hacker's Memory. It is a Digimon who was imprisoned on Underzero.

Arukadhimon (Rookie)
{|wikitable 's Rookie form.
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Soon after absorbing, Arukadhimon digivolves into his Rookie form. On Kowloon Lv.1, Ryuji orders him to attack Takkun and Miporin.

Arukadhimon (Champion)
's Rookie form.

When Keisuke Amazawa is about to lose to K and his SkullSatamon, Ryuji and Arukadhimon (Rookie) easily defeats and absorbs it. They then go on a rampage, absorbing all sorts of Digimon all over Eden and the real world, in an attempt to eliminate all hackers in the world as revenge for an Eater eating Chitose Imai. After absorbing an IceDevimon it digivolves into its Champion form. Keisuke arrives to confront Ryuji but he just walks off.


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