The fact that Kishimoto never really revealed what ultimately happened to Nagato's soul in Naruto will always bother me even after 11 years.

Itachi Uchiha was wise beyond his years, and he offered a lot of memorable wisdom across the course of Naruto and Shippuden.

Itachi Uchiha not pursuing his father's Mangekyou Sharingan shall always remain a glaring plothole in the Naruto series that ...