What does Sai do in Naruto Shippuden?

Answer 1

Sai is one of the main supporting characters of the Naruto Shippuden series.

When Sai was little he was orphaned and soon taken in by Root, which was a clandestine branch of the ANBU. He was raised in Root.

Sai is not his real name it was his name for when he took Sasuke's place in Team Kakashi. Sai does not have a name, nor a personality, or any personal connections.

Although Sai had a very close friend named Shin that he looked up to as a brother. Shin died of an unknown disease.

But before that Sai had created a picture book for him that would depict all the opponents they faced and illustrate the feelings that they shared for each other. Sai organized the book so that his and Shin's portraits would be located at opposite ends of the book, and in the center pages would be a picture of them holding hands.

Sometime after the loss of Shin, Sai forgot that this was his intention, and the picture book was left uncompleted.

Sai also temporarily joins with Orochimaru, so that he may get closer to his goal, of which being to assassinate Uchiha Sasuke.

After talking to Naruto, he decides instead to go along with them in order to better understand relationships.

He becomes a loyal, if somewhat irritating, team member of team 7, and is well-known for his fake smile, which, after talking to Naruto, becomes more real.

Answer 2

Sai is a member of Root ANBU, and acts as a replacement for Uchiha Sasuke, along with Yamato(Tenzou.) He accompanies Naruto and Sakura on missions. Sai also temporarily joins with Orochimaru, so that he may get closer to his goal, of which being to assassinate Uchiha Sasuke. Other than that, so far he doesn't seem to have a particular role. Although, he does save Sakura a few times...

Answer 3

Sai is a member of the disbanded Root fraction of the Konoha ANBU who takes Sasuke's place in team 7. He uses ink realated techniques.

Answer 4

sai is a code name danzou gave him int he mission of terminating sasuke besides he is anbu and have no emotions thank you :)

Answer 5

He's been sent to kill Sasuke.