Also worth noting that Jonny Hinkle had drawn some (unreleased and probably non-cannon) art of Erik Samson walking around inside what looks like an ‘Open Wound’, so my head-cannon is that he is still under there when Mario takes over the town.
Also, was there only the one QUATERMAN made? Was he a prototype?
Also now that I think about it, how many Pagliaccio survived the Fourth Ring’s destruction? I wonder if they would still be clowns once Ivor died.