The past, i will delete. Was it focused at Obito or Naruto?

Yea I reread chapter and I realized sasuke wants to delete naruto existence cause there was that little flashback of the picture and it broken in half

y does he wanna do this...

I thought Sasuke used the susanoo to help Naruto out, and it makes little sense that he would attempt to kill Naruto in the middle of a dangerous battle like this. The picture reminded him of being a member of the team, as he was in a moment in battle where he was acting like a team member (i.e. not letting Naruto get hit by Obito).

It seems much more likely that he wants to eliminate the Uchiha chain of hatred (Madara and Obito).

Sasuke wants to be the one to kill Naruto.. After the battle.

vegeta vs goku again

That could be another possibility now that I think about it
This time I read it in new translation and I also thought about that

what else ...

quite sure its about the Uchiha when he meant "erase the past"... it would be to...'selfish' for him to think only at naruto after being the hole series obsesed with uchihas

Well, not for the murder that he committed.

Not a bad chapter at all. Would like to know what the hell Sasuke meant by "I'll be the one who erases the past." I doubt he means erase the misdeeds of his clan or something. Really hope that he has evil intentions.