OK!
-For the record, I figured how they knew each other's names; Malcolm was called for by the spartans, and another SAFE agent addressed Sebariel by name within earshot.
-Also, for the concern of how the heck the Guardians are going to get away from Callisto, here's what I got: Since they can't beat the psychopath, maybe with the smokescreen and radar jamming, Callisto blindly charges through the smoke and crashes into something (hey, it happens ) or they lose him in a cavern/tunnel network. Something simple but realistic to shake him.
-P.S.; I've edited P43 to remove the Covenant reference.
-For the record, I figured how they knew each other's names; Malcolm was called for by the spartans, and another SAFE agent addressed Sebariel by name within earshot.
-Also, for the concern of how the heck the Guardians are going to get away from Callisto, here's what I got: Since they can't beat the psychopath, maybe with the smokescreen and radar jamming, Callisto blindly charges through the smoke and crashes into something (hey, it happens ) or they lose him in a cavern/tunnel network. Something simple but realistic to shake him.
-P.S.; I've edited P43 to remove the Covenant reference.