"Hm?"
"What do you mean, 'hm'?"
Tsunade explained.
"You already used the only living White Zetsu to bring back Minato with [Impure World Reincarnation].
"All the White Zetsu in the village now are corpses.
"The cellular activity in White Zetsu corpses can't compare to that of living White Zetsu.
"To treat Momo-hime better, we should use better White Zetsu cells.
"And..."
At this point, Tsunade's voice suddenly dropped considerably.
"And when you bring back Granduncle and Second Granduncle with [Impure World Reincarnation] later, you'll probably need living White Zetsu too, right?"
Today, Tsunade had come into close contact with Minato Namikaze and Kushina Uzumaki after their [Impure World Reincarnation].
As she remembered it, the latter should have had far more chakra than the former.
But after [Impure World Reincarnation], the situation had reversed.
Minato Namikaze, revived using a living White Zetsu as a sacrifice, had several times more chakra than Kushina Uzumaki, revived using an ordinary death-row prisoner.
Measured in terms of a ninja's strength.
A ninja brought back through [Impure World Reincarnation] using a living White Zetsu as a sacrifice could definitely wield greater power.
Tsunade certainly didn't want her Granduncle and Second Granduncle to be so weak upon revival that they couldn't even beat the old man (Hiruzen Sarutobi).
That would be far too embarrassing...
"True."
Uchiha Minamoto voiced his strong agreement.
The [Impure World Reincarnation Jutsu] had a strict requirement for sacrifices.
White Zetsu were the most suitable sacrifices.
Uchiha Minamoto knew that perfectly well.
If he simply wanted to use the [Impure World Reincarnation Jutsu], without considering their strength after revival.
Then a sacrifice of any quality would do.
But if he wanted everything to be perfect, living White Zetsu were indispensable!
Uchiha Minamoto thought it over and disclosed some information to Tsunade.
"Although I don't