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Femirins

Last updated 2026-09-09

Femirins is an auxiliary AI of the Mobius master terminal of the Antarctic Research Institute, responsible for maintaining the operation of Avalon and terminal computing, and helping humans to connect to the terminal.

Unlike other AIs, she is loaded with programs that imitate human emotions.

Outfit lore

Stigmata

Femirins - Theosophical Agreement stigmata

Femirins - Theosophical Agreement stigmata

Base Upgrade

Femirins - Start Global Connection

Start: Global Connection

The character obtain the highest system authority to connect to the world and can activate the follow-up command code

Femirins - Initialize Sequence D

Initialize: Sequence D

Warning: Attempting to activate the dangerous sequence, there is a chance that an error pop-up window that can be clicked to close will be spawned from time to time in the level, and there are a maximum of 10 pop-up windows at the same time

Femirins - Load Sequence D

Load: Sequence D

Requires "Initialize: Sequence D", load a high-risk sequence and increase Damage caused by Energy & Lightning weapons by 15%

Femirins - Start Sequence D

Start: Sequence D

Requires "Load: Sequence D", the sequence is loaded, closing pop-up window will cause 10000 True Damage to random enemies on the screen

Femirins - Initialize Sequence A

Initialize: Sequence A

Increase Base HP by 600 , this effect is shared to all characters

Femirins - Load Sequence A

Load: Sequence A

Requires "Initialize: Sequence A", increase Ammo Recovery effect by 15%, this effect is shared to all characters

Femirins - Start Sequence A

Start: Sequence A

Requires "Load: Sequence A". When HP drops below 20%, automatically restore 100% HP and enter cooldown for 30 seconds. This effect is shared to all characters

Femirins - Start Sequence Σ

Start: Sequence Σ

Every time there is an activated "Start: Sequence" command, increase All Damage by 2% and Crit Rate by 1%

Femirins - Initialize Sequence B

Initialize: Sequence B

When all 3 weapons carried are of different types, increase ATK by 200 points

Femirins - Load Sequence B

Load: Sequence B

Requires "Initialize: Sequence B". After the currently holding weapon makes a direct hit, damage caused by other weapons other than the holding weapon will be increased by 15% for 5 seconds

Femirins - Start Sequence B

Start: Sequence B

Requires "Load: Sequence B", after using a non-current handheld weapon, increase Crit Rate by 20% for 5 seconds

Femirins - Initialize Sequence C

Initialize: Sequence C

In the level, increase Servant's Profound skill usage limit by 2, and reduce Friend assist cooldown by 3 seconds.

Femirins - Load Sequence C

Load: Sequence C

Requires "Initialize: Sequence C". When switching to another character, 5 electronic turbulences are generated across the screen, causing 12000 Energy Damage to the enemies passing through and imprisoning them for 2.5 seconds

Femirins - Start Sequence C

Start: Sequence C

Requires "Load: Sequence C", after releasing the electronic turbulence, increase Attack Speed by 20% and Movement Speed by 30% for 15 seconds, reset after switching characters

EX Upgrade

Only able to select 1 skill for each EX Upgrade.

EX Upgrade 1

Femirins - Initialize Sequence E

Initialize: Sequence E

Increase Movement Speed by 15%

Femirins - Start Sequence F

Start: Sequence F

Increase Crit Rate by 20%

Femirins - Initialize Sequence G

Initialize: Sequence G

Increase Movement Speed by 25% in the first 20 seconds of entering the level

Femirins - Initialize Sequence H

Initialize: Sequence H

Warning: Attempt to activate the dangerous sequence, greatly increasing the frequency of the "Initialize: Sequence D" pop-up window

EX Upgrade 2

Femirins - Load Sequence E

Load: Sequence E

Requires "Initialize: Sequence E", increase Evasion Rate by 25%

Femirins - Overload Sequence F

Overload: Sequence F

Requires "Start: Sequence F", increase Crit Rate of Pistols, Auto Rifles, Shotguns and Rocket Launchers by 25%

Femirins - Start Sequence G

Start: Sequence G

Requires "Initialize: Sequence G", increase Crit Rate by 25% in the first 20 seconds of entering the level

Femirins - Load Sequence H

Load: Sequence H

Requires "Initialize: Sequence H", load the high-risk sequence and the error pop-up window has a 50% chance to pop-up twice each time

EX Upgrade 3

Femirins - Start Sequence E

Start: Sequence E

Requires "Load: Sequence E", increase Energy & Lightning Damage by 30%

Femirins - Overload Sequence A

Overload: Sequence A

Requires "Start: Sequence A", after resurrecting or triggering near-death resurrection, increase 20% Movement Speed and 10% Crit Rate for 10 seconds. This effect is shared to all characters

Femirins - Overload Sequence B

Overload: Sequence B

Requires "Start: Sequence B", the effect of all "Sequence B" skills will is increased by 30%, and the trigger condition of "Initialize: Sequence B" is changed to when the 3 weapon types are not exactly the same

Femirins - Start Sequence H

Start: Sequence H

Requires "Load: Sequence H", increase error popup window limit by 10, increase All Damage dealt by 5000 points and have a 15% chance to remove elite skill.

Houkai Gakuen 2 mainline

Technical specifications

The official specification of Femirins can be found in the opening of Falling Twilight Star event.[1]

  • Core code: Femirins-1-1
  • Production batch: 1. Remarks: There is no follow-up production plan.
  • Production number: 1. Remarks: There is no follow-up production number.
  • Cores/Threads: 640C/12800T
  • Base speed: 3600Thz
  • Boost speed: 5100Thz
  • X: 40mm, Y: 40mm, Z: 5mm
  • Die size: 628mm2
  • Neuron-like transistors: 1.8*10^11
  • Weight: 190g
  • Uses: Von Neumann system calculations, quantum calculations, element calculations of quasi-gram basis.
  • Hologram name: Femirins
  • Hologram customizable: Yes
  • Emotion module customizable: No
  • Hologram description: 14 years old, blonde with red eyes, young human female.
  • Default personality: Unconditional obedience (deleted).
  • Current personality: lively, cheerful, naughty, naive.
  • Favorite: RPG games.
  • Hate: Hurting humans.
  • People she likes: Yssring, Bronya, Mei, Kiana, Seele, Sin Mal, Sirin, Kyuusyou, Ninti...
  • Admired scientist: Yssring.
  • Favorite scientist: Yssring.
  • Favorite person: Yssring.
  • Femirin's wish: -[REDACTED]

Era: ZERO

Femirins is an auxiliary AI of the Mobius master terminal of the Antarctic Research Institute. The Research Institute is the third institute owned by the People's Union.

As time goes by, the people outside of the Avalon gradually lose their sense of mission, while the people inside are very comfortable in a comfortable environment. The two sides conflict, and eventually both lose out. When the guards were dissatisfied with the people in Avalon, Femirins was entrusted to hinder the guards so that they weren't so easy to access the terminal and made the outer space into an AR game on their own.

Because it is too real and harsh, the guards were completely wiped out in the game, trapping the people inside, at the same time, the terminal becomes unmaintained and damaged. Even if Femirins can perform system maintenance on the terminal, someone still needs to maintain the physical equipment. And since the terminal is unmaintained on the outside, the individual inside in Avalon therefore lost.

Avalon

The terminal [Avalon] is a simplified version of the stigmata terminal designed by Dr. MEI. The so-called ideal hometown is a world created by the terminal through analyzing and reading stigmata information, and put everything that the human knows into it.

Under the research and development of the research institute, the stigmata data analysis capability has been added, and the human data stored by the stigmata can be simulated in the terminal to provide a virtual environment for human survival

  • The information in the stigmata includes human memory and genetic factors to ensure the individual characteristics of humans.

In other words, as long as the stigmata exists, the human civilization will be preserved intact.

Avalon reads the information in the stigmata, and output everything it knows completely. As long as it is willing, it can create the most perfect ideal home for mankind.

Mobius's research policy is to think about methods of defeating Houkai in eternal time. However, all this is not so smooth. Even though Femirins can perform system maintenance on the terminal, it still needs someone to perform maintenance on the physical equipment.

For the survival of the terminal, in addition to the elites who have entered the ideal hometown life, there are also some people who need to stay outside to repair the machine, and even fight against the Houkai. As time goes by, the people on the outside gradually lose their sense of mission, while the people on the inside are very comfortable, the positions of the two sides conflict, and eventually both sides lose out. All these conflicts only lead to destruction, the guards are completely wiped out in the AR game, and the unmaintained machine is naturally destroyed.

Newborn

Aurora Matrix

Bronya vs Femirins in AR Space

Bronya vs Femirins in AR Space

Hakase who returned from Sangharama without success found the research institute Mobius, located in Antarctica, from the data in the fortress. She thought that there might be a way to save Kyuusyou. However, after the doctor and Bronya entered the institute, their place was replaced by the expanded AR space, and a game started.

Under the leadership of Bronya, the two defeated Femirins, but Femirins mistakenly believed that they were the promised person sent by Dr. MEI. Femirins opened the door to the ideal hometown of Avalon for them. However, the doctor discovered that Avalon's stigmata data had been damaged, and when she was about to close the terminal, she fought again with Femirins who was guarding the terminal. Finally, Femirins was disabled, the program was revised under the doctor's repair as an auxiliary AI to help the doctor use the main control terminal.

  • Although the whole plan was shattered in despair, the doctor got the possibility of saving Kyuusyou from Femirins.

Original Sin Mal Mystery

When the doctor restarted the stigmata terminal and prepared to let people conduct a connection test, Sin Mal and Seele, who were on patrol, came here. Sin Mal, who was so bored with her task, preempted Bronya to connect with the terminal. In order to prevent Sin Mal chaos from adversely affecting the terminal, the doctor also had no choice but to connect to Avalon. In Avalon, the doctor met Sin Mal as a child, and Femirins was forced to withdraw because of Avalon's tampering permission. Femirins then launched an emergency plan, forcibly cutting off the contact between Sin Mal, the doctor and the Avalon[2].

Blade of Destiny

To save Kyuusyou, the doctor who returned from the Paris Houkai incident activated the terminal, connected to the stigmata space of Kyuusyou and searched for a cure. The stigmata space in Kyuusyou is exactly the same as the center of the Great Houkai of the Changkong City in the previous generation. Even Femirins felt that this place was very insecure. Of the 3 stigmata, Femirins detected only one, and it was covered by a large amount of unknown information, and it might hide the Houkai energy. But the doctor ignored Femirins's dissuasion and went deep. After obtaining the stigmata, the doctor gradually regained the consciousness lost in the Houkai, but was forced to go offline by Femirins who was rushed to save her. When she woke up, she saw Ninti Apokalypse who was preparing to wipe out Cocolia and others. The doctor asked Femirins to cooperate, use the AR projection to change the venue to confuse Ninti, and cooperate with the handling tools to allow Anti-Entropy to successfully escape with the Antarctic terminal[3].

Fantasy Sea Wind Area

Avalon

Avalon space requires Femirins to connect all mankind and use computing power of the human brain for technology research but at the time of the event, the Earth is in "Global Houkai" disaster. Feeling the despair of all human beings, Femirins uninstalled her emotional module to activate "Global Connection". But the tragedy is that Femirins's sacrifice didn't work.

  • "Global Connection" can generate a massive stream of charged particles, which will collide with the cosmic rays and the Earth's magnetic field. This phenomenon was seen by Seele and Yssring while on space station outside of the Earth.
Consciousness space

The protection program of the Avalon system detected Femirins's dangerous behavior and backed up the emotional module which is her "Heart". And Yssring never imagined from very long time ago, Femirins was transmitted into the brains of all human being, a data space that is materialized by human collective consciousness is called the Consciousness space.

As a result, Femirins has fallen into a more dangerous situation: the despair of human heart, the rejection of the human subconsciousness, and Femirins's own negative emotions... has caused more and more obstacles.

Implant progress: Consciousness Implant → Theosophical Agreement → Global Connection

It is precisely because Femirins is in the consciousness of every human being, she and everyone empathize with each other while maintaining her own independent will. Femirins can be inspired by everyone who is unwilling to give up, including the "you" in front of the screen, and this hope and courage are passed on to more humans in reality through Femirins, forming a circle of hope. More and more hopeful people have accepted Femirins, eliminated the subconscious confrontation and accepted the connection with her, which is the "Theosophical Agreement".

Gallery

Main artwork

Trivia

  • Femirins is the only gacha character in the game which does not first start as a gacha character but instead obtainable in a limited event that requires consuming 10000 Stamina.

References