remember when Pop died, he was fed till he got as big as barn then he exploded. Fortunately he was resurected (the perks of haveing a powerful magic user as a friend) but when fursons die in the furverse in such a manner, well hell takes notice. There always on the lookout to recrute such demons of gluttony so when someone dies of literally eating till they expload on there own volition there given a choice, go to hell or be put on probabation and walk the eath as a gluttony ghost and if they do good then they get promoted to a sin demon of the glutonus veriety ofcorse, the idea being that its just as much of a hell as being in hell you know, walking the earth as such a fatass ghost obsessed with food and earthly pleasures but not being able to eat or drink anything, the only choice being that of possesion of others so they can feel thro them what they alone cannot.
Well thats exactly what happened to poor Pop, he wasnt ressurected for an entier day or two so when Pop popped he went to hell got made the offer and wasnt really thinking of the whole "being dead" thing, he was just bummed that he wouldnt be able to eat anymore (in hell they told him most of his eternal torment will be just denying him of all his yummy food) so ofcorse he took the deal to keep his belly full even if it was just his spectrul one. The problem is that when he was resurected his essence just got split in two (equal parts tho so there not really missing anything and there was ALOT of ecsence so his spectral form isnt the size of a barn anymore but its still very big, not that it matters in the ghost world being basicaly a oily gas I guess).
The gist is that hes been a gluttony ghost for a while now but people are only just starting to notice odd behavure and dissaperances of some furs. He might be about in the wild right now so be carful, it might just be a voice in the back of your head wanting more of that desert or a full on possesion where you cant stop yourself from jumping into a buffet and demolishing it heh

this is just a test of what he might look like if apperated, was messing with the outline and bluring parts of it and stuff. More examples to come. Had this idea for a while and was egged on by a cople of friends to bring it to life, if you want your fursona or even non furrie self possesd let me know, Im cool with someone wanting to nominate someone else to be possessd too