Lieutenant, Junior Grade Frederic-104, born Frederic "Fred" Ellsworth, is a Spartan-II supersoldier of the United Nations Space Command's Naval Special Warfare Command. A skilled close-quarters combatant and marksman,[7] Fred is a natural leader and a brilliant strategist.[5] Having been a regular member of Blue Team almost since the unit's inception, Fred typically held the call sign of "Blue-Two".[8][9] Since 2552, Fred has served as the commander of Blue Team,