Wait, I never posted this? might as well change that...

This fellow here is about as voracious as most 'goias, but you'll notice he's pretty well fed. that gut has a barely visible glow as all the excess energy inside swirls around, souls that decided they didn't want to leave the soft embrace of his belly... slowly, over quite a bit of time, those souls unravel and become energy that often leeches out of this 'goia's gut and brings vitality and vigor to the people and lands they go through.
Considering he's so well fed for that little trait alone, he doesn't mind letting people go now and then if they change their mind before their soul melts, though if he did try and reform a melting soul, they might not come back the way they went in...

base is found on the  Zorgoias page.