Board Thread:Theories and Speculation/@comment-45444155-20200621203703/@comment-9782468-20200710002235

...What?

Tobiramam mentioned he was using nullification now, which is why Minato's arm didn't regenerate. But Hiruzen and Tobirama himself regenerated earlier from being obliterated by TSB. That means the nullification isn't an inherent part of TSBs.