Im in the first tomb and i just put the pillar under the elevator and I see the same design on the floor as the interdiction stone in my gear. but how do i use it, its not on the directional pad menu or anything.. Created by pokeguru. consumer-electronics-br - games-gear-br - pc-br

Don't worry about it just yet. You need to defeat the first of the dead lords before it becomes active. It'll appear on your wheel at that point, and that marking will glow to show it can be used.