Mugenryu Driver

"Infini-fini-fini-finity! Dragon Emperor Almighty! Kamen Rider Mugenryu!"

- Transformation announcement

This  belonging to Kamen Rider Mugenryu becomes the the Mugenryu Driver (無限龍ドライバー).

Design
The design is derived from the 's designs.

Functionality
By holding his dragon head pendant, the driver manifests itself around Goryu's waist. When inserting pendant at the driver's center, A dragonic manifestation appears from within the device fuses with Goryu; transforming him into Kamen Rider Mugenryu.