Board Thread:Naruto Discussions/@comment-26567684-20150918015657/@comment-25093611-20150918221537

Uchiahmasters wrote: I would have to say it's either Itachi or Sasuke, on one hand Sasuke lost everything at the hands of the person he trusted most, but on the other Itachi witnessed war and death at a young age, was later forced to murder his entire clan just so the person he was trying to protect would grow to hate him. in the end I would have to go with Itachi. i wouldnt say that the bolded part is exclusive for him, many ninjas begin in young ages to kill each other (remember the exam),

for the topic: i think sasukes past is the worst with gaara as second and naruto(or itachi im not sure) and as the last is kakashi (simply because all the stuff he experienced happened in a mission which should be inside expected outcomes, actually, even if everyone including minato died it wouldnt be darker than narutos past simply because it happened in the mission, it is something inevitable if someone has life and death battles :D ) ^_^