- last post: 01.01.0001 12:00 AM PDT
1st Betrayal: 343 Guilty Spark betrayed MC by trying to get him to activate Halo's core weapon to destroy the galaxy(well, some of it) so the Flood would not have any food(or hosts)
2nd Betrayal: Not so sure.....Maybe when MC and Cortana were going to destroy Halo and upset Guilty Spark in the process. He still lived though.