Daidot Demon:

Shadow Titan:If there is a sequel to the Halo universe, I really hope we aren't fighting the Covenant again. I would like it if the Halo species were united forming the New Covenant, and they have to fight new species

There is gonna more games other than reach. Bungie gonna have other halo games with a new start i suppose. but they gonna wait until reach is done to release more info