Fan Casting Arcturusmon (English Dub) in Digimon Mystery Dungeon

The leader of the Night Walkers faction, and the twin sibling and rival to Siriusmon. Arcturusmon is cold, brooding, and calculating at first glance, but deep down, is actually a kind soul who's taken the misfits and downtrodden of the Digital Word under its wing. It knows well that Dark Digimon such as itself are often looked upon with scorn and judgment, and aims to obtain Yggdrasil's power to change their lot in life. Unfortunately, its sibling is dead-set on stopping it, and isn't above resorting to the dirtiest tricks imaginable to get its way...