The Astral Archive #29

Rever of the Second Flame: "When she was but a child, the Watchers attacked her homeworld on the fringes of the Dominion. The battle seemed lost, but then Sylvas of the Cleansing Flame and their Burning Blade arrived and pushed the Dreadspawn back, saving the colony. Rever watched the Flame as they battled the invaders from a mountaintop, casting waves upon waves of arcane fire into the torn skies. When the siege was over, as Sylvas was about to step into the planar gate and head to another battlefield, their and Rever's eyes met for a moment. In them, the young First Dreamer saw resolve colder than the gulfs between the stars."