The 7th Battalion, 105th Shock Troops Division, was an Orbital Drop Shock Trooper formation of the UNSC Marine Corps known for its claim to be the finest Helljumper unit in the United Nations Space Command. The Seventh's service history spans more than four hundred years, playing integral roles in key battles of the Interplanetary War and Human-Covenant War. Many famous Marines have served in or with the Seventh, making names for themselves either before or during their tour with this company of heroes.