This is told from Naruto's point of view. This was based on when Sasuke left.
Brother
You left us,
you betrayed us.
And for what?
Revenge?
Hatred?
Satisfaction?
You left us for power.
So you could be a murderer.
You wanted to become a better man.
Than Uchiha, Itachi.
You are worse.
Itachi cared for no one.
Kept to himself.
Talked to no one.
And he betrayed us.
Is anybody really that surprised?
NO!
You, Sasuke.
You were a friend.
My first,
and only,
family.
When I'm around you,
I wonder,
`Is this how it feels like to have a brother?`
You made us believed,
that you really cared,
that you gave a shit.
And you betrayed us.
You shocked us.
We never believed you would.
We never believed you could.
You are my brother
that truth
is forever.
The same
is for you and Itachi.
Now Sasuke,
we are the same.
We are avengers.
You shall avenge your clan.
And I?
I shall avenge....
My heart.
When we meet again
Sasuke.
It shall be our last.
Sasuke,
this shall be my....
Goodbye
