An Unchanged Ending

He-El had changed too much since coming to The Flash world. To ensure Savitar's appearance, He-El had done his best to avoid making major changes. Yet even so, from the moment he first encountered Reverse-Flash, the plot had already branched into a timeline that did not belong to The Flash. Tiny changes had directly resulted in Wally never gaining the Speed Force when Savitar appeared, never becoming Kid Flash, and H.R. Wells never appearing. H.R. Wells was Dr. Wells's Parallel Universe counterpart.