Board Thread:Theories and Speculation/@comment-30241447-20170503042327/@comment-734582-20170516061447

CyberianGinseng wrote: Yes, the TB has never been said to have any limitations. It can pierce the earth and seal the earth. It can even pierce empty space just fine so it can seal the universe... because... no limits have ever been mentioned. While i'm fairly sure you're sarcastic (hard to tell from text), absence of evidence isn't evidence of absence.

Again my simple test: If it has no limitations, why does Itachi use it so little? why is it only a last resort? There are clearly hidden costs, downsides and limitations.