You was on Reverie with the Revolutionary Army to Save Kuma, But Then Sabo Appears Saying to you protect Vivi, You don't know why.

Following his orders, You go with Vivi to a Far Kingdom, to a Kingdom that it's not affiliated to World Government.

then you get informated that King Cobra Died and that's why you need to protect Vivi, to she don't get killed by world government.

"My Father died, you have certain we're safe here?"