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Quote1.png My name is Nora West-Allen, and I'm the fastest woman alive. When I was a child, my father disappeared in something impossible. Then I grew up and became the impossible. Now I'm trying to live up to the legacy he created so that one day, I'll stop him from ever disappearing. I'm XS. How schway is that? Quote2.png
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Nora West-Allen, also known as XS, was the daughter of Barry Allen and Iris West-Allen, who inherited her father's Speed Force abilities and was given her mother's trademark jacket from her temporary time as a speedster.

In the year 2049, Nora was manipulated into traveling back to the year 2017 by Eobard Thawne. After she arrived, she began meeting various members of Team Flash. She attended her parents' wedding as a caterer serving sparkling water, and encouraged her father to do good marrying Iris. She later appeared to Ralph Dibny and Cisco Ramon, paying for their drinks. Cisco commented on her Oregon Trail shirt, and Nora began rambling about the science behind destiny. After the two left, she began writing symbols in her notebook, the same symbols Barry wrote when he emerged from the Speed Force. Later, Harry and Caitlin had gone to CC Jitters, and while discussing Caitlin somehow remembering her time as Killer Frost, Nora spilled her "Killer Frost" drink on them. Nora apologized and rushed to help clean up, and Nora began saying how she came there to meet some people for the first time. Harry quickly rushed to leave, and Caitlin commented that she hoped Nora met with whoever she wanted to meet with, and Nora replied that she did, implying she came there to meet them. Much later, Nora appeared at Cecille's baby shower, delivering a diaper bag, saying she believed her child will be born in 21 days, but quickly commented that it was just a guess. Nora began saying how time was precious and we should make what we have of it, but when Iris approached, Cecille turned around and she is gone. Down the hallway, Nora looked around to make sure no one saw her, and used her super-speed to run off. Later, when The Thinker's satellites were falling down to Central City, Barry gone to punch the satellite, but at this point in time, Nora went back to right before he started running to stop the satellite, and joined in, helping her father destroy the satellite with a sonic punch. Soon after, Nora rushed into Joe's home and all the members of Team Flash begin realizing they've seen her before. Barry and Iris commented on Nora's jacket, and Nora replies that she was their daughter from the future, and she made a big mistake.[5]

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  • Speed Force Conduit: Speed force conduits possess a connection to the Speed Force, a cosmic force that allows its users to push the boundaries that keep time and space. As a conduit of the Speed Force, all aspects of their physiology are accelerated and enhanced.[6]
    • Accelerated Healing: By having a connection to the speed force, every speed force conduit has an incredibly fast healing factor and can heal from most injuries in seconds and devastating injuries in minutes.[7]
    • Enhanced Senses: The Speed Force enhances the speedster's senses, allowing them to perceive and process thoughts faster than the normal person.[8]
    • Phasing: Speed Force conduits can tap into the Speed Force to vibrate their molecules in a way to achieve intangibility for short bursts, allowing them to phase through objects.[9]
    • Speed Force Aura: The Speed Force manifests an aura around the speedster and whatever they are carrying, protecting them from adverse effects of their speed, such as friction with the air.[10]
      • Superhuman Durability: The Speed Force Aura also protects speedsters from kinetic impacts, which in turn, makes them much more durable and resistant to injury than any normal human.[11]
    • Superhuman Stamina: The Speed Force grants its conduits with a great increase of stamina, allowing them to fight or run much longer than the average person. Although a great increase, it is not unlimited.[8]
    • Superhuman Speed: The universal factor of being a Speed Force conduit grants its user with imperceptible amounts of speed. All powers that conduits possess derives from their speed.[8]. This also confers:
      • Superhuman Agility: The speedster's agility, balance, and bodily coordination are enhanced to superhuman levels. This allows them to easily maneuver while moving at superhuman speed.[8]
      • Superhuman Reflexes: In conjunction with their enhanced senses, The speedster's reflexes are heightened immesurably, allowing them to dodge or react faster than normal.[8]
    • Vortex Creations: Speed Force conduits are able to create vortices of air by running in circles or rotating their extremities at super-speed. These vortices can be used for a number of effects.[12]
  • Time Travel: XS can travel through time to reach both past and future.
  • Chronokinesis: By running at high speeds, XS can rewind time.
  • Electrokinesis: XS generates great amounts of electricity while running.
    • Electro-Blast XS can release the electricity she accumulates while running in powerful bolts of lighting.
  • Psychic Link: Nora was able to reach the mind of Cicada.




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Flash Family member

This character is or was an incarnation of or an ally of The Flash, and a member of the Flash Family of speedsters. This template will automatically categorize articles that include it into the "Flash Family members" category.

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Rogues Gallery
This character is or was a member of the Rogues, a loose collection of enemies to the Flash, in any of its various incarnations. They are a team of highly effective super-villains with their own internal code that prevents them from killing speedsters.
This template will categorize articles that include it into the "Rogues Gallery members category."

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Flash Villain(s)
This character, team, or organization, is or was primarily an enemy of any or all of the various incarnations of the Flash. This template will categorize articles that include it into the category "Flash Villains."