Just some #OC #lore thoughts this time around...
Rahna's original family and tribe are nomadic, but the desert they call home is the result of a massive battle of magics in the distant past. By the time the exchange had ended, it had left a sizeable crater filled with a strange blue crystal. Over the centuries this collection of crystals was worn away, its fragments spread out across the desert by the sands and the winds.
While not very valuable on their own, they are excellent conductors of magic, and one of the main things her tribe bartered with, apart from their expertise as local guides and their other natural crafts. Most are unaware of this property however, with the crystals' origins long forgotten, and simply regard them as cheap, readily available crystals for crafting jewelry.
The crystals on Rahna's outfit make use of this ability, carrying a protection spell to deflect blows, while appearing to be but shiny baubles to those without magesight.
#ttrpg #oclore #worldbuilding #fantasy