This is a different kind of Naruto world!
Kakashi-sensei is running low on chakra? No problem, just give him a Nine-Tails Chakra cloak.
Uchiha Itachi is terminally ill? No problem, esoteric techniques and Orochimaru's life sciences will keep him safe.
Guy-sensei's Eight Gates put too much strain on his body? No problem, sage arts temper his body, while Orochimaru's life sciences let him fight without worries.
Sasuke's only real strength is his eyes? No problem, Sasuke, I'll teach you three great sage arts and make you overwhelmingly powerful.
Jiraiya can't win the woman of his dreams? No problem, a busty beauty, the Fifth Hokage, can fight him for three hundred rounds.
Got any other regrets? We'll take care of all of them!