Originally posted by One-Punch
In linear movement, maybe Surfer, although he was dodging stellar bodies while moving.He just recently outraced a wave of multiversal destruction. According to Reed we're talking about the "instant destruction of hundreds of thousands of universes" or some such.
Surfer was moving through time. It wasn't a race per say. Although it made clear that it was the board that had the speed as even Dawn was able to see everything just fine and could actually see something that Surfer couldn't.
Originally posted by Galan007
Barring time manipulators, is there any other character in comics who has been confirmed to perceive/react on an attosecond-by-attosecond basis?
Chris Roberson himself, who wrote Barry as having that level of speed in Superman: Grounded, also said Superman can perceive things at that level.
Originally posted by DarkSaint85
Fluid....movements? Explain.
Fluid movements, feats showing complex movements or actions.
http://imgur.com/a/kqRHn