Where were Wally, Linda and the twins when they disappeared?
During Infinite Crisis, as Wally, Jay and Bart tried to stop Superboy Prime, Wally felt himself being drawn out of reality. He had previously been drawn into the speed force twice, but had pulled himself back to be with Linda. This felt different, so he went to say goodbye to his wife. Linda refused to let the family be separated, and she and the twins disappeared at the same time Wally did. As described in Flash v.2 #231-236, they spent that year on the planet Savoth, which has had a special relationship with the Flashes since Jay Garrick.
