Rouka Rouka no Mi

Introduction
The Rouka Rouka no Mi is a paramecia Devil fruit that allows the user to conect places they touch with tunnels of variable length. It was eaten by one of Rokku the Invincible's entorage.

Usage
using this fruit, The user can touch any point to create an entrance to the tunnel system there, which is marked by their faint handprint, and a surrounding circle. Any two entrances can be connected using a tunnel at any time, and the user can control the connections, as well as opening and closing the various entrances on demand.

Weaknesses
While this fruit appears useful for transportation at first, it cannot normally be used effectively, as the user must have vissited a place for there to be a tunnel connection there. The user also suffers from standard Devil Fruit weaknesses.