In a universe where Namikaze Minato died unable to summon the Shinigami, Uzumaki Kushina, in a last-ditch containment effort, seals Kurama's ying into a container made from her own blood and chakra. The Saidaime picks up two newborns in the wreckage of October tenth, unknowing one of them is quite literally the Kyuubi wearing an infant's face. Fortunately, nobody knows about Kurama's dilemma but Kurama. Unfortunately, he's stuck, both in Kushina's two-second slap-dash should-not-exist human shell, and with Uzumaki Naruto, who is possibly the most annoying being in Kurama's two thousand years of existence.
He is not pleased.
What Kurama really wants to do is get the hell out of dodge, return to being a giant demon-fox, and then blast all five ninja villages and their smaller derivatives out of the map. This is a much more difficult task than originally thought.