Paradius is an organization lead by Dartz during the "Waking the Dragons" arc of Yu-Gi-Oh!. It hid the secret activities of the Orichalcos. Its insignia is similar to "The Seal of Orichalcos."

It is said that Paradius owns a small piece of every company in the world. This company briefly took control of both KaibaCorp and Industrial Illusions. The organization's headquarters itself appears to be a type of castle. In Dartz's conference room, he has a mirror which transports him from his sea lair to Paradius headquarters.

The Paradius building hosted the duels of Mai Valentine against Rafael and the rematch between Yami Yugi and Rafael.