User blog comment:MasterOfHaki/Soru/@comment-93.142.151.110-20110610055844

Yeah,but you can't apply the real world to fiction that much,look at Superman and all Marvel and Marvel related comics and the characters that break the sound barrier.If you look at it logical there wouldn't be such comics or manga or anime because like you said the ground would shake nonstop and there would be sonic booms everywhere.