Norra West Allen aka XS is a speedster and also daughter of Barry Allen (The Flash) and Iris West Allen. She Traveled back in time to spend time with his father who mysteriously disappeared after a crisis. [Spoiler Alert] [Spoiler Alert] [Spoiler Alert] Norra Allen was working with Thawne aka Reverse Flash who is imprisoned in 2049. After Team Flash defeated Cicada by administrating the Meta-human cure to her younger self and destroying her uncle's dagger, Nora was erased from existence once a new timeline began to set.