"How does it work? " A smile does hit his face there, "Well, of course. In the hands of an expert wizard, the conjoining of two living runes can be used for quite a few rituals and rites. Placement, facings, and positioning? There's power in it. One can feel a slow build towards the goal that grows in intensity like a strengthening pulse, until the pull of the goal is so strong it drags the ritualists themselves over the edge of infinity into the bliss of arcane release."