Based on the Land Spirits side-quest from Final Fantasy IX, this little project will involve each Spirit emulating a real-life spiritual or religious pose or theme.
Upon noticing the halo around Ghost's head, I made the immediate comparison to Catholic saints. In most paintings, saints are depicted in a pose of reverence, i.e. hands clasped together or lifted up. Because of the way that Ghost expressed himself - in his desperation for ore and glowingly outfit - depicting him in a state of prayer was the perfect fit.