The "sixth sense" is the ability to perceive the providence of nature with one's "mind" and transform it into "power". The "Falling World" at the... more>> bottom of the earth. One day, Ruo, a boy who dreams of the skies, comes into possession of "relic iron," the carcass of Tetsuzin, a monster from the earth. However, it is a forbidden power that must not be touched! The goal is to go to the ground. The "super-royalistic boys' manga" in which a "rokudenashi" changes the world is about to begin. <<less