Mantis failing to realize the difference between everyone recognizing that the Legion ends with Caesar due to structure and reliance solely on him as a leader versus Caesar willingly and intentionally letting the civilization he's trying to build to last long term die with him.
No it doesn't.
Typically I would either ignore this or try to be nice, but its getting hilarious out here.
Anyone who has played through New Vegas knows that the Legion would die with Caesar.
Nearly every NPC we talk, including House, predicts the same.
Lanius is loyal to Edward, not the Legion.
They found him killing his own men when they recruited him to the Legion.
Lanius is likely dead after the events of New Vegas.
The Legion DID survive, under the new Caesar that Culkin is playing.
Which is far more life than they should have.
To act like Edward wasn't a megalomaniac tyrant is cope to the highest degree.
If the Courier doesn't side with the Legion, they get smoked and Caesar dies from his tumor.
Close the book, end of story.
The Legion would break down after that regardless of what the show does.