What are we going to do next, Orga?
Who are we going to kill now, Orga?
Why are you standing here alone, Orga?
Why didn't you finish your food, Orga?
>And Orga has raised a lot of death flags.
He has raised it since the 1st ep.
Orga is a big brother, father, mentor, caretaker - all them die in gundam.
His death - he moment Orga would give his caretaking responsibilities of Mika to someone else.