| Wright said: No one could be able to take down The Flash.
EDIT: unless Kirby surprise stealth-absorb The Flash, no one can truly defeat him. If that circumstance isn't met, Kirby is lost as well. |
Forget about this guy?? 

According to this. He can freeze time too. That'll stop Flash dead in his tracks (pun intended).
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http://scifi.stackexchange.com/questions/18685/what-is-sonic-the-hedgehogs-maximum-running-speed









