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.
Mother took advantage
of their souls,
Mutter hat sich ihre
Seelen zunutze gemacht
Mi madre esperó una absurda cantidad de tiempo
para resucitar usando las dos almas.
Mi madre esperó una absurda cantidad de
 tiempo para resucitar usando las dos almas.