Year 5012 AD.
A life form called <aliens> begins to invade the earth. Ever since mankind fled to the moon, there has been a long-lasting battle between <androids> created by mankind and <machine lifeforms> created by aliens.

This aircraft is an accompanying support unit <Pod 042>. In the 243rd Descent Operation which will be carried out from March 10, 11945, he will be in charge of supporting <Yorha Unit> affiliated android <2B>. Since then, he regularly reports missions with <Pod 153>, which is in charge of accompanying the YoRHa aircraft <9S> in the same operation.

During the search on the ground, we discovered new data not registered in the archive. Transfer to a shared server.

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That mechanical life form is an android was on a mission to destroy However, the machine lifeform no longer had the will to fight the androids. The machine lifeform found a small flower. The machine lifeform felt that a mysterious <something> was beginning to be born within it. ―――――――――――――――――――――――――――――――――――――――――――

YoRHa aircraft 2B and 9S rescued a resistance group that was being attacked by machine lifeforms. The leader of the resistance unit named <Lily> guides them to their residence, the resistance camp.

During his stay at the camp, he obtained information about a special machine life form from the resistance member <Jackass>. We have determined that this information is the same as the investigation missions assigned to both 2B and 9S. Start exploring the desert area with Jackass.

During the investigation in the desert area, several special individuals not found in past record data were confirmed, such as "machine lifeforms that speak words" and "machine lifeforms that look very similar to androids". Details have been uploaded to the server.

In addition, both 2B and 9S received orders from headquarters to search for YoRHa members. It seems that contact with the missing aircraft was lost during a mission on the ground. The origin of the black box signal has already been identified. Start searching for the target at the location.

Confirmed trade information between resistance and machine lifeforms in the ruined city area.

Although androids and machine lifeforms have a hostile relationship, it seems that the machine lifeforms they trade with have no hostile reactions or combat intentions.

Together with 2B and 9S, who were requested by Lily to transport materials to machine lifeforms, they begin investigating the area.

Found data presumed to be part of past records. Transfer to a shared server. ―――――――――――――――――――――――――――――――――――――――――――
December 8, 11941. Encounter with androids dispatched to Earth on a certain top-secret mission. These unfamiliar-looking people called themselves the YoRHa Corps. Command that abandoned us. A YoRHa unit with many secrets and many mysteries. But you can't protect your family just by being suspicious.

I hope that my choice, our battle, will be a breakthrough in a long war of attrition. ―――――――――――――――――――――――――――――――――――――――――――

In the missions up to this point, we have encountered many mutant machine lifeforms, some of which have even progressed into battle. Each individual information has been uploaded to the server as before. In preparation for future encounters, request information analysis and sharing of results in the bunker.

――― Individual identification signal: <Pascal>'s reaction confirmed ―――

One individual belonging to the village of machine lifeforms seems to be lost. Upon request, start searching in the Forest Kingdom area.

A wanted YoRHa unit <A2> was discovered in the Forest Kingdom area.

The aircraft in question has abandoned its mission and continues to run away to this day, and is designated as a dangerous individual.

Both 2B and 9S receive orders to track and investigate A2 from headquarters. Contact the Resistance and Pascal and start collecting information.

Communication with 9S, the target of our accompanying support, has been lost.

While acting alone, 9S encounters an aircraft that seems to be <A2> in a submerged city/an abandoned building, and begins chasing it. At that time, it was confirmed that a strong jamming signal was emitted throughout the area. It is presumed that 9S fell into an untraceable situation while the aircraft was recovering communications.

Call 2B for help and start searching.

YoRHa Unit 2B has successfully defeated the mutant machine life form <Eve>. With the loss of Eve, the core of the network system, it is speculated that the machine lifeforms in the area will gradually weaken.

9S returns to the bunker to repair the body and overhaul the data. From then on, until 9S's repairs are complete, 2B, together with this unit and Pod 153, will carry out the order to destroy <Adam> given by Command.

Confirmed construction of a new machine lifeform network. It is presumed that <Adam> is responsible for the core.

During the search for Adam, a large-scale runaway of machine lifeforms occurs. It seems that the same phenomenon has been confirmed simultaneously in various places on the ground.

Command has issued an order to intercept enemy machine lifeforms for all YoRHa units.

Currently, many YoRHa units and Resistance are reporting engagements and requesting assistance. Together with 2B, we begin the Resistance Camp rescue operation.

Pod 042 Report: The runaway Adam was hacked by 9S, intercepted by the Resistance, and bombarded with support from the Bunker.

--- Communication error ---

--- Communication error ---

―――Communication with pod 042 is being restored　12 seconds until restoration ―――

―――Communication with Pod 153 is being restored　15 seconds until restoration ―――

From Pod 042 to Pod 153: A temporary communication error occurs due to a large-scale attack from the ground and the sky. Currently undergoing restoration work.
From pod 153 to pod 042: Confirmed the same failure on this aircraft. No abnormalities in the recording system.
Pod 042 to Pod 153: All right. There are no abnormalities in our system at this time. Continue to carry out research missions with accompanying support target 2B and record them.
Pod 153 to Pod 042: All right. This aircraft also carries out missions and records with 9S.

The year is 5012. <Aliens> suddenly appear from outer space and begin their invasion of Earth.

Humanity flees to the moon, and the battle between <machine lifeforms> and <androids> continues on Earth for many years.

The year is 11945. The 243rd Landing Operation begins.

After that, <2B> and <9S> of the <YoRHa> unit are engaged in a ground recapture operation.

While on a mission near a ruined city, the Resistance requests a search for a missing android.

2B and 9S consider the possibility that it may be related to an investigation mission from HQ. They begin searching for the machine in question.

2B and 9S of the YoRHa unit have succeeded in destroying the enemy machine lifeform's core units, Adam and Eve.

Currently, the machine lifeforms are in a state of temporary confusion.

Seeing this as an opportunity to annihilate the enemy, the Human Army issues an order to all YoRHa units to launch an all-out attack on the machine lifeforms.

This unit, along with 9S, who will be accompanying them for support, will begin the task of overseeing the S-type models participating in this operation.

A large-scale invasion operation by YoRHa forces and the Resistance has begun on the ground to eliminate the machine lifeforms.

However, the number of machine lifeform units is greater than expected. Support requests are coming in from each area.

This unit, along with 2B, who is accompanying support, is providing support to the androids on the ground.

--Warning: Enemy EMP attack and virus intrusion confirmed-

--Communication error--

The machine lifeforms not only infect the YoRHa units on the ground, but also the Bunker through the virus, activating a self-destruct sequence.

As a result, the 13th Satellite Orbital Base Bunker collapses.

2B and 9S avoid contamination and successfully escape the Bunker.

They then begin descending back to the ground to find the remaining YoRHa units and complete their mission.