Board Thread:Theories and Speculation/@comment-36512555-20200302063012/@comment-4757764-20200311015037

the linage topic i brought into the situation of being a Jinchuriki is because the manga time and again mentions it. from the Uzumaki having Kurama sealed in them and the family of B particualarly chosen to be host to Gyuki. it is further illustrated with Ginkaku and Kinkaku. Gaara to has the linage of a Kage.

Yes, willpower and vitality play a vital role. but the lineage is the key factor.

Kishimoto was kin on the inheritence throughout the lineage throughout the whole manga, be it the Jinchuriki or Kekkei Genkai or Hiden jutsu. so discounting lineage which was mentioned time and again in regards to jinchuriki is wrong.

For Madara, he absoulutely retained Indra's chakra. just because a new version of Indra was born does not mean he loses the chakra. he awakened Indra's chakra within him which resulted in the Rinnegan after getting Ashura's chakra after all. so that chakra was retained within him. for example Naruto retaining the small bits of biju chakra that was given to him even after all this years.