Halo Malo

I think there will be a halo 5 if any one who has read halo glasslands by Karen Travis then,they know halsey and whay ever the other guys name is anyway they were talking about the spartan 3 and spartan 4 project and trying to get out of the shield world. Why Kilo 5 was trying to find halsey and talking and making a peace treaty with the arbiter and also avoiding getying killed by rebels so I am sure halo 5 will be something like that also in halo 5 I think the spirit of fire will be in it because nobody knows what happened to them.