Naruto meets Minato Namikaze, the Fourth Hokage, inside his inner world. Before his death, Minato planted a fail-safe where he would appear within Naruto’s psyche should his son sprout eight tails.
I worked it into the seal spell
هيّأتُ تعويذة الختم بحيث
Ich habe es in den Versiegelungsspruch
mit eingearbeitet, dass ich im Notfall
Creé el sello
Creé el sello
Avevo impostato il sigillo
 in modo che se si fosse sprigionata l'ottava coda,
Eu fiz com que eu aparecesse para você