A Gaia Drive is a mysterious device resembling a USB flash drive that contains all of the Earth's knowledge of what it represents. This enables its user to become a Dopants, or in some special cases a Kamen Rider. Every Gaia Drive is adorned with the first letter of its name, stylized to reflect the powers it imbues on its user. For example, the Injury Memory (acquired by Simon and Charlie before the series begins) resembles a broken bone in the shape of the letter I. In order to transform into a Dopant, the Gaia Drive is first inserted into a device called the L.C.O.G (Living Connector Setting Operation Gun), also called a Connect Shooter, which then produces a USB port-like tattoo on the user's skin called a Living Connector. Whenever the Gaia Drive is pressed onto the Living Connector,