The intrusion shell wasn't from getting dead ghosts. It was from people modding accounts and acquiring it that way. A very strong theory suggests that it was placed in the code as a trap in order to get an early ban on modders. Hence the name of the shell.
in·tru·sion
inˈtro͞oZHən/
[u][i]noun[/i][/u]
1. the action of intruding.
English
-
If that's true, then what about all of the other listed Ghost shells in the game's code?
-
Not sure. Probably have plans later on with unreleased events to come.
-
Possibly