@redweasel  
Yes he was talking about Griffin the invisible pony (man if this was human)

@Mr100dragon100
 
oh, so they were talking about a pony who could once become invisible, but then died. not a pony who was invisible (as ghosts may be) after he died.

@redweasel  
He’s not a ghost he is not see through and things don’t go through him he’s more like what happened to the Frankenstein monster
 
A ghost is a spirit of a dead pony who can be seen through, things can go through it and can fly even if it’s not a Pegusis
 
Griffin became visible when he was beaten to death and died just because he was invisible does not mean he is a ghost He became invisible with a potion
 
Also ghost here only appear during nightmare night while there are only 2 ghost who stay on the same place as the living and the undead but can’t stray too far from their home until nightmare night
 
Unless you meant ghost metaphorically then in a way yes because most ponies think he’s dead

@Mr100dragon100
 
a pony who is invisible, until his body is brought back from the dead, is kind of what you’d call a ghost.

@redweasel  
He is desperate he either herd the idea of resurrection from a book or he also thought of the idea by coincidence and there is no ghost in this story but there are ghost in this AU

I’m not seeing how he jumped from “there’s an invisible pony” to “I’m going to go resurrect a dead guy with science!”
 
not that he shouldn’t go resurrect a dead guy. but wouldn’t that make all the dead invisible ponies? why that guy in particular? were they talking about a ghost haunting the area? how’d he know whose ghost it was? looked up the records of the most recently buried?