Panners are the nickname of the mysterious machines that provide Soul Rounds to Kamen Rider Pecos and Nile. The machines are located underneath Leone, one is underneath the Ikeda Auto Shop in Little Shibuya and the other is located under Lake Wesson in a cave. Either one can be accessed via a silver dollar shaped keychip that activates a pneumatic elevator to the Panners. It is revealed that they are stolen Pra'meth mining devices that harvested the Earth's mana for experiments. By combining them and powering them with geothermal energy from the Earth itself, the Panners created the Legend Soul Rounds which gave the heroes new powers.