Invictus is the main antagonist of the 2018 sci-fi TV series Final Space. In the original script for the show's third season, there was intended to be a majorly different plot to it's side.
History[]
When the show's third season was being developed, Ash wasn't originally intended to betray the Team Squad, but rather Sheryl. It was intended manipulate her by posing as her deceased husband John Goodspeed (via speaking to her through the ship's technology), to break her sanity and drive her to betray her son and the rest of the team. This however was changed, and instead Ash was chosen for her place, it's said the reason behind this change was because it was mentioned there were horror elements to this side of the story which the network disapproved of and possibly also because she had a change of heart towards the end of season 2.
In the original ending for the third season's 7th episode "The Chamber Of Doubt", After possessing Fox, it instead tried to kill Ash, to which Fox would take his own life (via shooting himself) in a desperate way to save her (as Gary was not intended to appear to save her). This ending was removed, likely to go more into Ash's arc of becoming an antagonist.