The Infinite Tsukuyomi does not affect Hashirama, Tobirama, Hiruzen and Minato because they are reanimated. Hagoromo, the Sage of the Six Paths, appears and explains to the four that Hashirama and Madara are the reincarnations of his sons Ashura and Indra. Hagoromo recounts the tale of how he founded Ninshu, the Ninja Creed, and about the lives of Ashura and Indra.
I may not look fast,
but these legs never fail me.
Ich seh nicht so aus,
aber auf meine Beine ist Verlass.
Aunque no lo parezca,
tengo buenas piernas.
Aunque no lo parezca,
tengo buenas piernas.
Magari non sembro veloce,
ma queste gambe non mi hanno mai deluso.
Posso não parecer rápido, mas minhas
 pernas nunca me deixaram na mão.