By the power of truth, I, while living, have conquered the universe.
Posted by: Carolina
They fought in the battle of Onyx and are trapped inside the dyson sphere.
Only Team Saber, Gladius and Katana were on Onyx competing for Final Honours, the rest of the Spartan-IIIs of Gamma Company were deployed elsewhere and they were preparing for the arrival of Delta Company.
They've not been mentioned since, instead of the Spartan-IV crap they should have focused on concluding Gamma's storyline.
[Edited on 03.24.2012 8:35 AM PDT]