Commander Storm

I can't wait for halo 5 and 6 to come out, and I'm sure all of us can't, but aren't people interested in wondering what is going to happen afterward? I mean there are plenty of fans out there who are going to want more right? Will they continue or stop the who thing? Still have to wait and see for what is coming at the end of 5 and 6, but if all goes well, won't they continue?