The Marauders dispersed to make their way to their respective boulders, eventually leaving the Golden Trio, Cedric, Draco, Fred, and George the only ones grouped together. They traveled inwards to the pentagram’s center where they happened upon a small clearing. Ashley cast Periculum, sending red spark flying high above the trees. The sight signaled Neville and the others to channel their magic and hit the boulders with everything they got. Back in the clearing, exactly four spots on the ground began to glow, forming the points of a large "X’. From the spots rose four boulders embedded with identical white crystals. Those present were stunned into silence.