Author's Note: I decided to compile this Unbreakable Bond series OC biography in order to help readers understand the new characters better. Following, you'll find their general information, physical description, and historical background. More information will be added as the series progress. All information that is currently labelled "[Redacted]" will all eventually be revealed. Hope you find this useful!

Shepard Clan

Name: Nera'Shepard
Species: Quarian
Gender: Female
Date of Birth: 10/03/2186
Height: N/A (Will be updated later)
Weight: N/A (Will be updated later)
Hair Color: Dark Brown
Affiliation: None
Status: Alive

Cerberus Personnel

Name: Damien [Redacted]
Species: Human
Race: White
Gender: Male
Date of Birth: 07/18/2157
Height: 6' 4"
Weight: 232 lbs
Hair Color: Black
Eye Color: Blue
Affiliation: Cerberus
Status: Alive

Background: [Redacted]

In the year [Redacted], both Dr. Lewis Prager and Damien transferred to the newly formed Achilles Supersoldier Cell. As the name implies, the main goal of the cell was to create a template for supersoldiers, using the technology Prager had invented from his time in Apollo Cell along with the biotic data collected from the Subject Zero experiments. Damien, in addition to being second in command, was also the main test subject. In 2185, just after Commander Shepard had defeated the Collectors, Prager had finished transforming Damien into a supersoldier. With enhanced strength, reflexes, senses, etc., he became to most deadly tool at the Illusive Man's disposal. Despite this, Damien was never utilized in the field until after the fall of Cronos Station. He was instead stationed on Horizon to provide security for Henry Lawson's experiments. While on Horizon, Damien's newfound abilities were constantly being tested and observed.

After the fall of Cronos Station, Damien assumed command of Cerberus.

Name: Dr. Lewis Prager, MD.
Species: Human
Race: White
Gender: Male
Date of Birth: 09/05/2132
Height: 5' 11"
Weight: 203 lbs
Hair Color: Black
Eye Color: Hazel
Affiliation: Cerberus (Loyal to Damien)
Status: Alive

Background: Lewis Prager was born on September 5th, 2132, in Boston, MA. He was born to Mason and Olivia Prager. He graduated with a doctorate in medicine from Harvard University in 2157. A scientific mind, Prager was fascinated with the advancements humanity made in space exploration. He was glued to the vid-screen the day Jon Grissom and his expedition traveled through the Charon relay, and returned to tell of their discoveries.

Before joining Cerberus, Prager had planned on a career in medical research at either Harvard, Stanford, or Johns Hopkins University. However, after the breakout of the First Contact War, he witnessed the brutality of the turians at Shanxi on the news daily. Prager was disgusted by the actions of so-called 'civilized' species, and vowed to protect humanity from the dangers of the rest of the galaxy. As an upcoming brilliant scientist, he gained the attention of the Illusive Man, who was just beginning to form Cerberus. Prager didn't hesitate to join up when the Illusive Man extended an offer in 2158.

He immediately impressed the Illusive Man, who originally placed him in charge of the Apollo Medical Research Cell. For over 25 years, Prager made stunning advancements in medical technology for Cerberus. However, after the [Redacted] in [Redacted], the Illusive Man put him in charge of the Achilles [Redacted] Cell, with the task of [Redacted]. Just like his work in Apollo Cell, his work in Achilles Cell was also remarkably successful.

Following the fall of Cronos Station and the death of the Illusive Man in 2186, Prager continued working with the new Cerberus, controlled by Damien [Redacted].

Name: Sebastian Clark
Species: Human
Race: White
Gender: Male
Date of Birth: 02/06/2159
Height: 6' 1"
Weight: 217 lbs
Hair Color: Light Brown
Eye Color: Green
Affiliation: Cerberus
Status: Alive

Background: Sebastian Clark was born on February 6th, 2159, in Houston, TX. He was born to Robert and Theresa Clark. Clark's father was killed in an air car accident shortly before his third birthday, leaving him to be raised by his mother. After graduating high school, he enlisted in the Alliance military in 2177.

Before joining Cerberus, Clark served as an N7 operative in the Alliance Marines, graduating from the Interplanetary Combatives Training (ICT) program in 2178. In 2180, he and his squad massacred 23 batarian unarmed slavers, who had been taken into custody during a raid on their facility. Clark received a dishonorable discharge for his role in the killings. After seeing his impressive combat record, the Illusive Man recruited him, personally placing him in charge of the newly formed Ares Special Operations Cell.

Clark's most notable achievement with Cerberus was his role in orchestrating and leading the raid on the Migrant Fleet in 2184. Though the mission objective was failed, the raid proved that Cerberus was able to strike anywhere in the galaxy, at any time.

Following the fall of Cronos Station and the death of the Illusive Man in 2186, Clark continued working with the new Cerberus, controlled by Damien [Redacted].

Name: Miguel Hernandez
Species: Human
Race: Latino
Gender: Male
Date of Birth: 03/29/2160
Height: 6' 0"
Weight: 211 lbs
Hair Color: Black
Eye Color: Brown
Affiliation: Cerberus (Loyal to Clark)
Status: Dead, killed by Operative Omar Marwani

Background: Miguel Hernandez was born on March 29th, 2160, in Juárez, Mexico. He was born to Domingo and Sara Hernandez. After graduating high school, Hernandez enlisted in the Alliance military in 2178.

Before joining Cerberus, Hernandez served as an N7 operative in the Alliance Army, graduating from the Interplanetary Combatives Training (ICT) program in 2180. In 2183, he was dishonorably discharged for drug use. Hernandez was recruited by Sebastian Clark soon afterwards, and was able to cure his addiction. Once clean, he was placed in Ares Special Operations Cell.

Name: Haruki Tanaka
Species: Human
Race: Asian
Gender: Male
Date of Birth: 10/22/2160
Height: 5' 9"
Weight: 188 lbs
Hair Color: Dark Brown
Eye Color: Brown
Affiliation: Cerberus (Loyal to Clark)
Status: Dead, killed by Damien [Redacted]

Background: Haruki Tanaka was born on October 22nd, 2160, in Kyoto, Japan. He was born to Riku and Saki Tanaka. After dropping out of college, Tanaka enlisted in the Alliance military in 2180.

Before joining Cerberus, Tanaka served as an N7 operative in the Alliance Navy, graduating from the Interplanetary Combatives Training (ICT) program in 2182. In 2184, he was honorably discharged after completing two tours of duty and declining to serve another. Despite being honorably discharged, he was recruited by Sebastian Clark soon afterward, and was placed in Ares Special Operations Cell.

Name: Thomas Walker
Species: Human
Race: Mixed, black and white
Gender: Male
Date of Birth: 01/13/2161
Height: 6' 1"
Weight: 207 lbs
Hair Color: Black
Eye Color: Brown
Affiliation: Cerberus (Loyal to Damien)
Status: Alive

Background: Thomas Walker was born on January 13th, 2161, in Liverpool, United Kingdom. He was born to George and Hadiya Walker. After graduating high school, Walker enlisted in the Alliance military 2179.

Before joining Cerberus, Walker served as an N7 operative in the Alliance Army, graduating from the Interplanetary Combatives Training (ICT) program in 2180. In 2182, he killed a hostage in order to prevent a batarian slaver from escaping during a raid on a slave camp. He was dishonorably discharged for the offense. Walker was recruited by Sebastian Clark soon afterward, and was placed in Ares Special Operations Cell.

Name: Lukas Müller
Species: Human
Race: White
Gender: Male
Date of Birth: 05/23/2161
Height: 6' 0"
Weight: 216 lbs
Hair Color: Blonde
Eye Color: Blue
Affiliation: Cerberus (Loyal to Damien)
Status: Alive

Background: Lukas Müller was born on May 23rd, 2161, in Hamburg, Germany. He was born to Hans and Anna Müller. After graduating from college, Müller enlisted in the Alliance military in 2183.

Before joining Cerberus, Müller served as an N7 operative in the Alliance Marines, graduating from the Interplanetary Combatives Training (ICT) program in 2184. In 2185, he was honorably discharged after completing one tour of duty and declining to serve another. Despite being honorably discharged, he was recruited by Sebastian Clark soon afterward, and was placed in Ares Special Operations Cell.

Name: Dimitri Gusev
Species: Human
Race: White
Gender: Male
Date of Birth: 06/10/2162
Height: 6' 2"
Weight: 224 lbs
Hair Color: Brown
Eye Color: Green
Affiliation: Cerberus (Loyal to Damien)
Status: Alive

Background: Dimitri Gusev was born on June 10th, 2162 in Saint Petersburg, Russia. He was born to Valeria Gusev and an unknown father. After dropping out of high school, Gusev enlisted in the Alliance military in 2180.

Before joining Cerberus, Gusev served as an N7 operative in the Alliance Navy, graduating from the Interplanetary Combatives Training (ICT) program in 2181. In 2184, he was dishonorably discharged for alcoholism. Gusev was recruited by Sebastian Clark soon afterwards, and was able to cure his addiction. Once clean, he was placed in Ares Special Operations Cell.

Name: Omar Marwani
Species: Human
Race: Arab
Gender: Male
Date of Birth: 08/28/2162
Height: 5' 11"
Weight: 196 lbs
Hair Color: Dark Brown
Eye Color: Brown
Affiliation: Cerberus (Loyal to Damien)
Status: Alive

Background: Omar Marwani was born on August 28th, 2162, in Jeddah, Saudi Arabia. He was born to Khalid and Niesha Marwani. After leaving the family business, Marwani enlisted in the Alliance military 2181.

Before joining Cerberus, Marwani served as an N7 operative in the Alliance Army, graduating from the Interplanetary Combatives Training (ICT) program in 2183. In 2185, he refused a direct order to attack an enemy position, believing it would unnecessarily put his soldiers' lives at risk. Marwani was subsequently dishonorably discharged for insubordination. He was recruited by Sebastian Clark soon afterward, and was placed in Ares Special Operations Cell.

Civilians

Name: Sarah [Redacted] (nee: Hamilton)
Species: Human
Race: White
Gender: Female
Date of Birth: 03/14/2158
Height: 5' 8"
Weight: 152 lbs
Hair Color: Blonde
Eye Color: Blue
Affiliation: None
Status: [Redacted]

Background: [Redacted]

Name: Mia [Redacted]
Species: Human
Race: White
Gender: Female
Date of Birth: 02/05/2182
Height: Unknown
Weight: Unknown
Hair Color: Blonde
Eye Color: Blue
Affiliation: None
Status: [Redacted]

Background: [Redacted]

Author's Note: Let me know in a review if there's any other information about the characters you'd like to see added!