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Name: Nadie Castellano

  • Translation: Nadie (Spanish: “nobody”)
  • Callsign: “Shadow”
Service #: S-B318
Rank: Captain
Unit: UNSC Fireteam Crimson
Primary Military Specialization
  • Target Acquisition
  • Assassination
  • Counterinsurgency
Enlistment Date: c. 2537
Location: UNSC Infinity
Gender: Male
Birthplace: [Classified]
Birth Date: [Classified]


Because his file is heavily redacted by the Office of Naval Intelligence, much of this Spartan's early history is unknown.

Nadie Castellano, otherwise known as SPARTAN-B318, is one of the 418 candidates claimed in 2537 by ONI’s Beta-5 Division for training in the SPARTAN-III program, and proved to be one of Beta Company’s most effective Spartan-III assets; his achievements in OPERATION: CARTWHEEL were noted by both Lieutenant Kurt Ambrose and Senior Chief Petty Officer Franklin Mendez as, “instinctive and smooth.” He was pulled from Beta Company shortly after CARTWHEEL, and assigned to a separate Special Forces Unit: the Headhunters.

Eventually pulled from the Headhunters in 2548, Nadie was re-purposed as a counter-terrorist operator for the Office of Naval Intelligence. In July of 2552, he was transferred to Special Warfare Group THREE and participated in the Fall of Reach. During the Siege of New Alexandria, his Spartan team backed an Orbital Drop Shock Trooper unit, callsign Anvil One, with civilian evacuations, where he reunited with his younger brother, Lieutenant Ezra Castellano. When Reach fell to the Covenant, Nadie was the sole survivor of his Spartan team and officially listed as Missing in Action by his superiors. He then escaped the planet with Anvil One.

For the duration of the Human-Covenant War, Nadie continued to operate with Anvil One whilst under the operational command of ONI Operative "Delta," who was under the direct supervision of ONI themselves. After the war, the Spartan-III was given the opportunity to join the newly formed Spartan Operations, training future SPARTAN-IV Headhunters and later led numerous Spartan Fireteams prior to being assigned to lead Fireteam Crimson in December of 2557, which was now comprised of previous members belonging to Anvil One (personally handpicked for his convenience).

  • Lt. Ezra Castellano [Brother, Active]
  • Unnamed Mother [Active]
  • Unnamed Father [c. 2537 - Missing in Action]
Spartan's Choice of Equipment:
  • SPARTAN-IV HEADHUNTERS [c. 2554] — War Master-class MJOLNIR Armor.
  • UNSPECIFIED SPARTAN FIRETEAM [c. 2557] – Wetwork-class MJOLNIR Armor. Later field tested Oceanic-class MJOLNIR Armor in the Recovery of Terceira.
  • FIRETEAM CRIMSON [FEB 2558] — Rogue-class MJOLNIR Armor. Following capture by Covenant forces, he switched to Air Assault-class MJOLNIR Armor.
After the Requiem Campaign, Nadie began testing out numerous GEN-2 MJOLNIR Armor variants, such as Watershed's Hunter Armor and Mark VII prototypes [Decimator]. Today, he continues to sport the Decimator Helmet and frequently changes his armor suit to what may best fit his team's current assignment. These include but are not limited to Air Assault, Centurion, Vigilant, and Intruder MJOLNIR Armor.

Spartan B-318's Weaponry:
  • BR55 Service Rifle.
  • M6H2 "Gunfighter" Magnum variant.
Previous engagements:
  • Numerous Headhunter and Counterinsurgency Missions
  • Fall of Reach
    - Siege of New Alexandria
  • Battle of Earth
    - Battle of New Mombasa
  • Postwar Resurgence
    - Elimination of key United Rebel Front leaders on Talitsa
    - Recovery of Terceira
  • Second Battle of Requiem

Spartan Company

UNSC Fireteam Crimson

UNSC Fireteam Crimson

Walk tall, Spartans.


10 Members

Est. 3/24/2016

Company Status
  • H5G: Inactive as of June 16, 2017.
  • MCC: Active as of February 1, 2020.
About the Spartan Company

UNSC Fireteam Crimson is a lore friendly Spartan Company comprised of players of any skill level, whether they play competitively or casually, and are looking to have a good time regardless of how badly a match may go. Members are free to choose their own color schemes, emblems and armor combinations they desire – as uniforms are nonexistent within the group.

In regards of rank, “Spartans don’t have rank because Spartan is your rank.” – Musa-096.

Company Lore and Backstory

Fireteam Crimson is an elite team of Spartan super soldiers led by Spartan Nadie-318, a former Spartan-III Beta Company member. They were assigned to the UNSC Infinity during the Requiem Campaign of February 2558 with four Spartans operating in ground based missions. Effectively one of the best Spartan Fireteams on the Infinity, amassing a body-count of 5000+ confirmed kills (Covenant and Promethean forces) and eliminating Parg Vol – a Sangheili terrorist – during the Requiem Campaign, Crimson continued to grow as a team in the coming months. From March to October of 2558, Fireteam Crimson began operating in numerous counterinsurgency missions across United Earth Government Space and clandestine assignments against Jul 'Mdama's Covenant.

As of October 2558, Fireteam Crimson is currently onboard the UNSC Infinity, awaiting further orders in the Created Conflict.

Fireteam Crimson Dossier
                        • Spartan - B318: "Nadie" – Fireteam Leader and former Spartan-III Headhunter, Nadie is known to be a "lone wolf" that was assigned to a Spartan Team within SPECWAR/Group Three during the Fall of Reach, where they assisted Anvil One with civilian evacuations in New Alexandria. A jack of all trades, Nadie prefers an aggressive yet tactical approach to his engagements.
                        • Spartan - A022: "Hawk"– Crimson’s Second in Command and former Captain of Anvil One, Hawk is a Spartan-III once attached to Alpha Company who fought against the Covenant for nearly two decades with longtime friend Wallace. He was involved in OPERATION: FIRESIDE prior to the Fall of Reach, and led an ODST unit through the remainder of the Human-Covenant War. Prefers Close-Quarters with a customized M20 SMG.
                      • Spartan J. Wallace – Longtime friend of Hawk, Spartan Wallace enlisted into the UNSC Marine Corps shortly after the Harvest Campaign and was selected for the ODST program some time later. He participated in OPERATION: FIRESIDE with a unit of the 105th Shock Trooper Division, eventually participating in the Fall of Reach as a member of Anvil One. Tactically proficient, but prefers unorthodox methods to complete his mission.
                    • Spartan E. Castellano – A Luna OCS graduate, Spartan Ezra Castellano qualified for the ODST program in 2551 and completed his training several months later. He was subsequently assigned to Anvil One as a replacement, serving with the unit from the Fall of Reach to the End of the Human-Covenant War. The youngest member of the team and brother to Nadie, Ezra is a designated marksman and specializes in Vehicular Warfare.
Dossier Note: Spartan Dossiers are of the Original Members of Fireteam Crimson. Due to character limitations and player inactivity, we are unable to provide the "dossiers" of the recent Spartans (members) to the Company's bio nor create one for them.
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