Fili second was trying to get faster so she could beat a new villain named Shadow Strike, but she goes too fast and goes into the speed force, as she runs her mind is on one thing, learning how to go faster, she then exits on CW's Earth-1 home to Barry Allen a.k.a the Flash

the tree of harmony gets sick and is dying, but unable to tell the main six and the pillars what to do about it, she takes matters into her own branches and takes DNA samples to make some one to take her place, this is that filly's story.