Wow, that required a lot of thinking.
The easiest one is Anya. She wanders across time, space and dimensions so naturally, you can throw her into the weirdest plot ever and watch her doing her magic.The most recent one, however, was “What if Valkorion succeeded in posessing her body?”The answer was “Well, he won’t actually succeed.” Anya is too attached to that body. And too stubborn to simply leave after being forced out. So _that_ is what happens.Just imagine that fabulous pirate queen ghost appearing in Vitiate’s dreams and visions, doing time-stopping tricks, giving suspiciosly helpful tips and being SO ANNOYING that poor Immortal Emperor would probably quit after a few years.But he will never get rid of her.
Shar is more difficult. His place and time in galactic history is where he belongs, and nothing seems to be capable of changing it.Buuuuut…What if he actually managed to pull Vitiate out from Sel-Makor cave alive?No, wait, just imagine that.Vitiate in a Voss body, hanging out on Fury, while his Wrath is trying to make it past Baras and deliver his boss on Korriban.Vitiate in a Voss body, being presented to the Dark Council.“Dark Council.exe has ceased to function”, because the Emperor is a freaking Voss.Sad Baras is sad, because he is not the Voice anymore.
Narelim.What if that poor boy never signed for service in the Empire, never impressed his superiors as a Cipher material, never joined Intelligence, never confronted Jadus, never was brainwashed or tortured, never fought in any galaxy-wide war, but instead simply became a Math teacher, bought a nice house in a quiet place, married, had three adorable kids and lived happily ever after?Nah, seems fake.Though thanks to my sis, in one fluffy AU he meets a certain Bounty Hunter, who makes his life brighter and easier. More fluff for Agents, they deserve it.