So Halo wars 2 secret ending kinda flopped now

In Halo wars 2 the secret ending had a certain hype to it. A hype that now has no meaning since the created are now no more (died off screen) unless 343I make another story set between the events of Halo wars 2 and Halo infinite.

Or some kind of infinite DLC.

dlc they have that planned for ifninte and I dont think all of the created is gone theres probably some pocket forces of them still around