Shin Malphur was revealed to have been resurrected by a ghost when he was a baby and then had that ghost die, so that when he got Jaren Wards ghost he was able to keep all of his memories. So now that it is confirmed that guardians can get new ghosts to wield the light again, and that we have a bunch of ghosts that regret resurrecting hive namely Fynch, why don’t Osiris and Eris get new ghosts, Osiris and Fynch would be an interesting pair.