I think about Zalbag a lot. Below are some of my personal interpretations, opinions, and thoughts about the character.
relationships. a break down of all of Zalbag's in-game relationships as well as thoughts about potential ships including him.
death and religion. a few thoughts on Zalbag, religious faith, and the Glabadosian glorification of death.
the savior of ivalice. a discussion of Zalbag's epithet and what it might mean about him and his outlook.
zombiesheep: a wiegraf/zalbag shipping manifesto. a very long rundown of all my thoughts about my favorite zalbag ship (available via an external link to ao3).