ODSTs, the second proudest unit in the UNSC. They volunteered to be shot from space onto the planets below to fight Humanitie' enemies. These soldiers are respected, feared, and avoided by most.

UNSC Marine in Equestria. Will he be able to survive in this land of peace, or will he go insane and take his own life due to his past. Or will he run away from his problems since the chain of command is gone?