I think the timeline of events for kelvin/ettrick/seven needs to be re-examined. The main reason i think this is that Seven's backstory states he had been locked away for years, while Kelvin's backstory says he got a team together as fast as possible and then disappeared for a year. Unless it took years for Kelvin to get the team together, it doesn't make sense for Seven (as Ettrick) to have caused a scene at Geist's fundraiser, presumably as a free man.
But then at the same time... if Seven isn't Ettrick, why does he hate Kelvin? Why does literally everything else point to Seven being Ettrick?
The only explanation I can think of is that Lost Whisper is in another plane where time travels slower relative to Earth. Which opens up a whole nother can of worms about the other planes and astral gates...
Or maybe I'm reading too deeply into the probably incomplete backstories of two characters who don't have finished models in an unfinished game.
