If any one of these things are in some way odd to you or don't make sense, then you are indeed ignorant, and you did not pay attention to what these characters were going throught in the story while they lived.
Originally Posted by rainman00
Kimimaro died from a disease, so what? It made him a more interesting character and his death served as a backstory and motivation for Juugo to play his part in Taka.
Itachi because he overused his eyes, this was implied since his very first appearance.
Nagato had a change of heart because he was facing his fellow student, and felt like he was betraying his own ideals.
The fact that Nagato was not a villian, was clear in his backstory.
He was a good guy, who went trough war and became vengefull, when he was confronted with what he did and how he betrayed what he so-called believed in, he decided to reverse his action toward Konoha.
Obito and Madara have been using their Rinnegan abilities the ENTIRE time. Madara wasn't able to use his power at that extend before he had the Rinnegan. As Kabuto said, he was restored beyond his prime.
Obito has used his Rinnegan throught the entire fight with the Jinchuuriki, how else did you think he controlled them?
When the Jinchuuriki edo's were revealed, they ALL had Rinnegan, clearly showing that Obito used the Rinnegan solely for the Six path connection.
Obito was able to summon the Fox, fight Minato and make people think he's Madara,
because he was trained for several years by Madara.
And he wasn't 14, the story rather indicates him to be around 15-16. Obito's flashback of Madara, Rin and Kakashi has two timeskips, indicating a few years has passed. This is clearly visible in Kakashi's design, who is shown in his ANBU uniform, instead of his Jounin outfit.
And also, during Kushina's flahback where Kakashi seen with a teenage Mito Guy, Itachi and a newborn Sasuke and a newborn Naruto.
ALL these things clearly shows him to be older than 13-14, when he died.
Another piece of evidence for that is what Tobi said to Sasuke about Itachi. He said Itachi has experienced war, before Sasuke was born. He was referring to the 3rd war where he 'died', Itachi had to be very young during that time.
When Obito arrived in Konoha, Sasuke was already born and the war was over. And unless Sasuke's parent were "occupied" during the war, that would at least cover for one year AFTER the war has ended during the timeskip.
Add to that the amount of time it took for the war to end, and it's more than that.
Together all this gives Obito "at the most" two years to train with Madara.
If anyone is trolling, it's you and not Kishi. So far, everything has made sense.