Hearing that Kakuzu still wanted a White Zetsu heart, Black Zetsu almost started cursing right on the spot. Did he really think hearts could just be plucked out by casually reaching in?
White Zetsu naturally didn't have hearts to begin with. To enhance Kakuzu's strength, Black Zetsu had specifically cultivated two special White Zetsu.
For this, the number of White Zetsu he had consumed had practically emptied his emergency reserves.
Chapter 166