Armed Device (アームドデバイス Āmudo Debaisu) are combat-oriented Devices, more like weapons than tools. They possess a more limited AI than the Intelligent and Unison Devices but can have several forms. They are closely associated with Belkan magic system and the cartridge system. In ViVid, the first Mid-Chidan-system Armed Device in the series is introduced, being Chantez Arpinion's Phantasma.