Luminous was created by the High Evolutionary using genetic material of Scarlet Witch and Quicksilver. She assisted her "father" in retrieving the Maximoff Twins once they had travelled to the Counter-Earth.
She later assisted the High Evolutionary in his assault on Lowtown, the refuge for a resistance formed by the High Evolutionary's rejects that were rescued by the Low Evolutionary. When the rest of the Avengers Unity Division joined the fray, Luminous confronted the Scarlet Witch and Quicksilver once again. She was subdued by Vision, who phased through her, and escaped along with the High Evolutionary through a portal once her creator had been defeated.
Powers and Abilities
Chaos Magic Reality Warping: Similarly to the Scarlet Witch, Luminous can control chaos magic, even to a greater extent and with a better mastery than her.
Superhuman Speed: Luminous can move at super-human speeds, she is incredibly faster than Quicksilver.