Board Thread:General Discussion/@comment-110.146.149.161-20150813074512/@comment-25555436-20150903002310

But that's because she's training her Aura, even if she doesn't realize it. Like Phantom said somewhere, by using Aura constantly and/or in large amounts, one can train it so it either lasts more, or it's overall more effective.

It's the same as going to a gym everyday for a while, there will be a time where, even if you didn't realize it sooner, your muscles will have become strong enough for you to have no problem at all with a type of exercise that was difficult for you previously.