Armor of Obsidian

This spell wreaths the target in an invisible shield of kansen. If the target is struck or affected by a spell with the Jade keyword, the kansen intercede and negate the spell’s effect. This is quite spectacular, as the target is briefl y wreathed in a cloud of black, soundless fire which visibly absorbs and consumes the spell. The magical armor normally only works once, although a skilled maho-tsukai can make it strong enough to withstand multiple spells.