Full Power (Part 4)
It was Tyris' bloodline ability, Light Raider.
It converted her aura into runes that took the form of arrays, Light Mastery spells, and more. Thanks to Light Raider, the Guardian could freely manipulate the light element that comprised the world energy, and by mixing it with her life force, turn it into anything she wanted.
The runes of light now shrouded the space behind the Griffon, forming healing spells to help the wounded, hard-light knights that swarmed from the castle to intercept the Black Tide, and tier five spells belonging to every specialization.
Neither the Black Tide nor the ripples from the fight between the Guardian and the Eternal Fortress could reach Tyris' children, leaving her free to devote her full focus to the fight with the lost city.
["Let me guess. She also does something like this."] A crack of thunder accompanied the bolt of Life Maelstrom that enveloped Tyris' body.