Editing Mission to Installation 03

{{Era|Post}}

{{Battle

|name=Skirmish on Installation 03

|prev=[[New Phoenix Incident]]

|conc=

|next=[[Second Battle of Requiem]]

|place=[[Installation 03]], [[Khaphrae system]]<br>[[Composer's Forge]]

*Didact defeated

|side1=[[United Nations Space Command]]

|side2=[[Promethean]]

|commanders1=[[Fred-104|Lt. Fred-104]] <br>

[[John-117|MCPO John-117]]

|casual2=*Several Promethean Knights

The '''Skirmish on Installation 03''' was an engagement on the surface of [[Forerunner]] [[Halo Array|Halo]] [[Installation 03]] in the [[Khaphrae system]] and at the [[Composer's Forge]] on [[2557#July|July 25, 2557]], between the [[United Nations Space Command]] and the [[Ur-Didact|Didact]]'s [[Promethean]]s.<ref name="HE8"/>

Upon discovering [[Installation 03]] following the [[Battle of Tribute]], the [[Office of Naval Intelligence]] conducted numerous searches on the Halo.<ref>'''[[Eleventh Hour reports]]''', ''#5''</ref> One of the objects they discovered on the installation was the [[Composer]], a piece of [[Forerunner]] technology that could [[mind transfer|transfer]] organic being's mental content into machine data. The Composer was brought to [[Ivanoff Station]], a research facility located on one of the [[asteroid]]s orbiting Installation 03, for further study. On [[2557#July|July 24, 2557]], the [[Ur-Didact|Didact]] arrived at Ivanoff Station to recover the Composer after his awakening on [[Requiem]].<ref>'''[[Halo 4]]''', campaign level ''[[Composer (level)|Composer]]''</ref>

The Didact used the device to compose the citizens of [[New Phoenix]] on [[Earth]], but was ultimately stopped by [[John-117]]. During [[New Phoenix Incident|the battle]], John-117 caused the Didact to fall into a [[slipspace]] rupture.<ref>'''Halo 4''', campaign level ''[[Midnight]]''</ref> However, the Didact survived and crash-landed on Installation 03. During this time, a UNSC science team, along with Spartan [[Team Black]], were still on Installation 03's surface, unaware of what had happened at Ivanoff.<ref name="HE8"/><ref>[https://forums.halowaypoint.com/yaf_postsm2963929_Catalog-Interaction.aspx#post2963929 '''Halo Waypoint''': ''Catalog Interaction - Page 6'']</ref>

On Gamma Halo, the science team and Team Black were based in a camp on one of the ring's deserts, nearby the [[Composer]]'s original location on the installation. However, the Didact, along with several [[Promethean Knight]]s and [[Promethean Crawler|Crawlers]], arrived via a slipspace portal and crash landed near Black's location. When Black went to investigate, the Didact awoke and swiftly killed all four Spartans. At the same time, the science team was attacked and killed by Knights and Crawlers. Shortly afterwards, the Didact encountered [[859 Static Carillon]], monitor of the [[Composer's Forge]], who had come to investigate the opening of a service portal to the ring. The Didact demanded that Static take him to the Composer's Forge. Static agreed, on the condition that the Didact would not use the Forge to produce more Prometheans.<ref name="HE9">'''Halo: Escalation''', ''[[Halo: Escalation Issue 9|Issue #9]]''</ref>

Due to the loss of contact with the team, [[Terrence Hood|Fleet Admiral Terrence Hood]] sent [[Blue Team]], consisting of [[Fred-104]], [[John-117]], [[Kelly-087]], and [[Linda-058]], to investigate Team Black's disappearance. Blue Team took a [[GA-TL1 Longsword]] to Installation 03 and landed near the research camp.<ref name="HE8"/>

While walking to Team Black's last known position, Linda discovered Crawler footprints in the sand leading to the camp. As Blue Team entered the camp, they discovered the corpses of several researchers. Shortly after, Fred found the bodies of Black Team, dead. While looking for Spartan Black's assailant, the Spartans were attacked by Promethean Knights. After a short firefight, Blue Team destroyed the Knights and discovered the former location of the Composer. Upon entering the structure, the Spartans discovered the [[Composer's Abyss]], a facility used to store the Composer's victims. At the end of the Abyss, the Spartans discovered a [[slipspace portal]].<ref name="HE8"/>

After they entered the portal, Blue Team arrived in a seemingly empty Forerunner city. They moved further into the city and soon discovered six [[Composer]]s, just before the Didact appeared behind the Spartans. Holding Installation 03's [[activation index]], the Promethean leader told Blue Team that they have arrived at the [[Composer's Forge]]. Blue Team open fired, to no avail; the Didact stomped the ground, generating a shockwave that caused the Spartans to stumble and fall to the ground. The Didact summoned more of his Promethean minions and a frantic firefight broke out.<ref name="HE9"/>

[[859 Static Carillon]] arrived at the scene, furious that the Didact violated their agreement in having created more of the Promethean constructs, which it deemed abominations. In retort, the Didact ordered the monitor to fulfill its part of their bargain. The monitor obliged, and transported Gamma Halo over the Forge via slipspace. Satisfied, the Didact took one of the Composers from the Forge and departed for the ring, intending to repair the installation and use it against humanity and Earth. However, while the monitor was indifferent to mankind's fate, it took issue at the Didact's creation of new Prometheans from the humans of New Phoenix due to its abhorrence of the machines and deemed their presence on its installation unacceptable. Static Carillon helped the Spartans retreat back to the Gamma Halo portal in pursuit of the Didact, holding off the hordes of Promethean machines. As the Spartans entered the portal, Static Carillon told John that he would attempt to close the portal behind the Spartans.<ref name="HE9"/>

Blue Team returned to the surface of [[Installation 03]] from the [[Composer's Abyss]] and made it just in time to witness the Didact's new Composer rising from the Abyss. John fell behind the rest of Blue Team—due to his conversation with Static Carillon—while the Didact confronted Fred, Kelly, and Linda. The Didact attacked the Spartans and prepared to finish them off, unaware of John's location. As the Didact was about to execute Kelly, the John snuck behind the Forerunner and stabbed him in the eye with a [[combat knife]]. Intending to correct his mistake of not having killed the Spartan when he had the chance, the Didact grabbed John by the head, lifted him in the air, and damaged his helmet.<ref name="HE9"/> However, the rest of Blue Team intervened, causing the Didact to throw John aside. The Forerunner quickly disabled all four Spartans, but Static Carillon arrived and teleported the Didact away before he could finish them off.<ref name="HE10">'''Halo: Escalation''', ''[[Halo: Escalation Issue 10|Issue #10]]''</ref>

The monitor revealed that he had teleported the Warrior-Servant into the Halo's [[Control Room (Installation 03)|control room]], as it is the most secure location on the installation. Although Static Carillon admitted that teleporting the Didact to the control room was a "severe tactical error", it reasoned that the Didact would have killed the Spartans otherwise and reached the control room anyway. After the monitor told the Spartans that the Didact's armor has the ability to attune itself to enemy weaponry, John grabbed the installation's activation index and formulated a new plan to defeat the Didact.

As John made his way to the control room, the rest of Blue Team returned to their Longsword. Meanwhile, in the control room, the Didact was confused that the monitor would be willing to aid the humans yet further his own plans. John entered the control room behind the Didact and wished to talk with the Didact rather than fight at the moment, much to the confusion of the Forerunner. John explained to him that while his many attempts to kill the Didact conventionally had failed he must now take a different approach. The Spartan inserted the index into [[the Core]] of the installation. John disabled Gamma Halo's safety protocols and Static Carillon ejected the structural plate housing the control room and sent it towards the planet. As the fragment impacted the Forge, presumably destroying the five Composers housed there, John was teleported to safety while the Didact was seemingly incinerated by the blast. Static Carillon teleported John and itself to Blue Team's Longsword shortly after.<ref name="HE10"/>

With the Didact defeated, Static Carillon stabilized the ring to prevent the loss of the entire installation. The monitor thanked the Spartans for giving it a new purpose in life and stated that it would take the Halo to safety and repair it; no response was given when Fred asked where. After, Blue Team returned to [[Earth]]. John had his armor fully repaired and was debriefed by Fleet Admiral Hood. Hood congratulated John on killing the Didact, but John stated that he believed the Didact was only "contained". Hood then ordered John and the rest of Blue Team to have some rest after years of combat. However, John returned to his Spartan comrades and told them that Hood gave them the all-clear for their next mission. Kelly asked where they will head next; John replied "anywhere we're needed". Blue Team then left to take on a new mission unknown to Lord Hood. After their departure, John's behavior was discussed by two high-level individuals within the [[Office of Naval Intelligence]], who deemed his self-reassignment a predictable consequence of his nature and unwavering dedication to his career.<ref name="HE10"/>

File:Escalation - BlackTeam&Didact.png|[[Black Team]] finding the [[Ur-Didact]].

File:FastKelly.jpg‎|Blue Team attacking the Didact.

File:MonitorattacksDidact.png‎|859 Static Carillon attacks the Didact before teleporting him to Installation 03's control room.

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