Very interesting read. Clearly you are in the medical field right? In that case white blood cells can regenerate (Guardians resurrect) right? But some of them can die permanently too. Is that correct? Also some Guardians in lore did not have ghosts to begin with which means that once they were dead or too damaged they could not come back. Also that does not completely answer that are they insane or fully alive. Sorry for asking so many questions and again your theory is very interesting. If at all possible could you answer some or if you have energy/time all of my questions. Thank you. :)