Apparently this covers only one chapter of the manga. That explains the shoddy as fuck pacing.
Holy shit this is literally almost entirely flashbacks.
So this is practice for the One Piece guys.
Let's say Uchiha like 20 more times while you're at it.
One Piece moves at high-speed compared to this.
REVENGE
KNOW MY HATRED
Sasuke Reigns gets booed.
He deserves one of theseFire = bad
Real groundbreaking science Orochimaru