Originally posted by: SeifeR
what did Tsunade mean when she said, "this is my life sacrificed for the fight"

because she used those crazy seals of hers and she'll die faster? is that it
I don't think it's because she use her regeneration jitsu... I think it's more that she had said earlier that it was stupid to gamble your life for another person, and people who lost their life defending others fools. By her saying this it's more to show that she has changed her mind, and she decided to fight and protect Naruto even if it meant risking her life to do it.

After these eps I like Tsunade a LITTLE better, although I agree that her slug summon was pretty useless.