Sovereign Squad

Sovereign Squad, also referred to as Sovereign Team or just Sovereign, is a unit comprised of surviving members of the previous two SPARTAN programs. Sovereign Squad is heavily associated with the. Enhanced with additional chemicals from the SPARTAN-IV augmentation procedures and their new, the SPARTANs of Sovereign Squad have been commended as some of the strongest human individuals in the galaxy. Because of the nature of its members and legendary status, Sovereign Team has become an invaluable asset to the and the.

Members
All members of Sovereign Squad are comprised of mostly qualified but inactive SPARTANs. , formerly SPARTAN-062, took up the offer from ONI director when she was working with ONI following her 'retirement'. Several members of the team fitted themselves with adopted names to acknowledge each other in the process.

August
Leader —, : Though mostly inactive for the majority of the , Carris spent the majority of her time dedicating herself to black operations against the weakened.
 * , : James was lost during the and has been recovered by the, whom of which acted quickly upon hearing of James' tragedy. Slowly, James recovered upon the ship and was obscured by ONI from his fellow SPARTANs.
 * , : One of the few SPARTANs completely aware of the shield world situation. Tom presented his knowledge best when joining Sovereign Squad.
 * , : A sassy SPARTAN-III who spent the majority of her time fighting the Insurrection. One of the few SPARTANs to escape.

Sophic
Leader — : Very active during the Fall of Reach. Emma was psychologically traumatized by her near death by the. At the last second, Emma and SPARTAN-056 were saved by.
 * , : Cassandra-075 was slowly rehabilitated over the years and received multiple therapies and medications that progressed over the years until 2555 when she was fit for bone replacement. After this, Cassandra joined the SPARTAN-IV program into Sovereign Squad.
 * , : Mark is one of the few SPARTANs completely aware of the Forerunner situation and gladly accepted the offer in the SPARTAN-IV program. He, along with Oliva, are considered valuable assets to the shield world situation.
 * , : Olivia is one of the few SPARTANs completely aware of the Forerunner situation and gladly accepted the offer in the SPARTAN-IV program. She, along with Mark, are considered valuable assets to the shield world situation.

Bewilde
Leader —, : Very active during the Fall of Reach. Talia, unlike her companion Emma, accepted her death by the UNSC Majestic until both were saved by at the last second.
 * , : Considered the most secretive SPARTAN, Ana was handpicked from the SPARTAN Blacks into Sovereign Squad for her intelligence information.
 * , : The newest SPARTAN-III to Sovereign. Has been known for being extremely enigmatic, even around his companions.
 * , : One of the few SPARTAN-IIIs to experience and become fully aware of the shield world situation. Was handpicked along with Ash-G099 to join Sovereign Squad.