When a mage casts a spell, all his does is vibrate certain threads in the weaves of magic. A Spellweaver on the other had is capable of manipulating or even ripping apart the weave itself. The toridanes have always been a magically attuned people, and sometimes a few in every generation are born with the ability to see the weave. These special few are nurtured and taught how to manipulate the weave around them from young. Those of this discipline are rare and hold a certain prestige, they are marked by their tartan scarf or poncho.