Blue quest is not there

I've been trying to unlock the Sky Pirates quest chain and apparently the only prerequisite quests are to just do the Heavensward ending quest and it should be there. But I went to the area it shows me around Ok 'Zundu in Sea of clouds but he is not there. I know I havent done this quest because I do not have any heavensward raids unlocked. Any help is appreciated I'm stuck trying to find this because I'm wanting to do Void Ark and Dun Scaithe.

Quest line starts in Ishgard, not Sea of Clouds.

https://ffxiv.consolegameswiki.com/wiki/Sky_Pirates

You're awesome thank you so much! :)