EoD post-story "quests"

Hey WP & fans,

I was wondering whether someone could give me a list of the big "quests" that happen after the main EoD story that WP keeps mentioning - like the Celestial one, the Albax one, the Marjory tour one, etc? I haven't seen his EoD let's play but I want to experience these for myself :) If you could also mention how each one begins / is unlocked, that'd be sweet!

Cheers :)