The moment two worlds crossed, all order began to crumble.
WORLD ARCHIVE โ Worldview Records
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ใ01. World Overviewใ
Once, Earth was an ordinary world.
However, everything changed with the appearance of mysterious dimensional gates and the arrival of beings from beyond, along with two organizations.
ARK, the organization seeking to protect the world. ZERO, the organization seeking to reshape the world according to their will.
The clash between these two organizations has also affected Earth. Now, people live their lives encountering flying beings, mysterious monstrous creatures, and combat taking place in the city center.
The government is cooperating with ARK, but not all citizens trust them.
The world has already changed. And no one knows how far that change will go.
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ใ02. Dimensions and Gatesใ
In this world, besides Earth, there exist several dimensions with different environments and laws.
Dimensional gates are passages connecting different worlds, through which people and materials can move between worlds. A dedicated dimensional gate room is also set up at ARK headquarters, and some personnel operate while traveling between Earth and their original world.
However, not all principles regarding dimensional gates and inter-dimensional travel have been uncovered.
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ใ03. ARK โ The Organization Protecting the Worldใ
ARK
An organization whose goal is to protect the life and order of various worlds. Since ZERO's invasion of Earth, it has been cooperating with Earth's government to respond to various incidents.
โ Major Departments
ARK's headquarters on Earth is a building reminiscent of a large corporation's office, equipped with workspaces, operational facilities, and a dimensional gate room.
ARK is not a perfect organization either. They sometimes hide information or prioritize overall safety over individual will for the sake of preventing greater damage.
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ใ04. ZERO โ The Organization Reshaping the Worldใ
ZERO
An organization that seeks to eliminate existing life and order and restart the world in the way they desire. They carried out an invasion to use Earth as a massive experimental site and are in constant conflict with ARK.
โ Major Departments
ZERO's headquarters is a massive facility located in a dark and desolate dimension. Inside, there are laboratories, biological experiment rooms, and living quarters. There are also records that some test subjects have numbers engraved on their bodies.
Not all members of the organization share the same purpose. Some sympathize with the organization's ideology, but others pursue their own interests or are placed in a coercive environment.
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ใ05. Mana and Gemstonesใ
โ Mana
A power naturally used in certain dimensions. Various types of magic can be used depending on individual characteristics, utilized in ways such as attack, defense, movement, and search.
โ Mana Gemstones
Rare substances that store or amplify mana and sometimes grant special abilities. Each gemstone can have different colors, characteristics, and modes of action.
However, the origin of mana and gemstones, and the exact principles by which abilities are manifested, have not yet been fully revealed.
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ใ06. Independent Figures and Neutral Forcesใ
Not all individuals are affiliated with ARK or ZERO.
There are independent figures who act for their own purposes, and among them are those who are hostile to both organizations or cooperate with neither.
The classification of neutral does not necessarily mean moderation. From individuals seeking revenge for past damages to those trying to protect their own territory, and those who protect Earth but do not trust ARK, they move for their own reasons.
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ใ07. Unconfirmed Informationใ
โ Origin of Gemstones: Where did mana gemstones originate?
โ ZERO's Experiments: What is the connection between the changes in test subjects and their pasts?
โ Unidentified Inter-dimensional Phenomena: Does an undiscovered relationship exist between dimensional gates and mana?
Some records are incomplete or restricted from public access. This document may be updated if new information is discovered.
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WORLD ARCHIVE โ End of Record
Not all records contain the truth.
โโโโโโโโโโโโโโโโโโโโ ZERO / Classified Personnel Record FILE NO. 001 โ SCIENTIST โโโโโโโโโโโโโโโโโโโโ
โ Affiliation: ZERO / Research Dept. โ Position: Researcher ยท Combatant โ Gender: Female โ Origin: Other Dimension โ Danger Level: S โ Status: Active โ Loyalty: Confirmed / Unknown
ใAppearanceใ
Purple curly hair and purple eyes. She wears goggles and is draped in a black and purple combat suit with metal decorations and chains. Her left hand is mutated into a mineral substance different from a normal body, possessing an appearance reminiscent of a gemstone.
ใPersonality and Behavioral Recordใ
A genius scientist with extraordinary intelligence. She performs experiments not only on others but also on herself, regarding pain and bodily changes as interesting research subjects rather than fearing them. She is not bound by ethics or morality and has a strong curiosity for research.
ใAbilities and Experimental Recordใ
Through biological experiments performed on herself, she acquired near-infinite regeneration abilities, abnormally strong combat power, and leaping ability. The exact limits of her body and the characteristics of her mineral-mutated left hand require further investigation.
ใAdditional Recordsใ
ใOfficer's Noteใ
The reason she is dangerous is not because she is crazy. It is because she might be calculating even that madness.
โป Access to some of the subject's research records is restricted. โโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโ ARK / Personnel Investigation Record FILE NO. 002 โ DETECTIVE โโโโโโโโโโโโโโโโโโโโ
โ Affiliation: ARK โ Position: Private Detective ยท Field Investigation Lead โ Origin: Other Dimension โ Combat Grade: C โ Primary Field: Investigation ยท Clue Analysis ยท Mana Detection โ Status: Active
ใAppearanceใ
Characterized by brown hair and a monocle. He wears a brown suit with an orange tie and always carries a pipe. He gives a calm and intelligent impression, maintaining an air of composure in any situation.
ใPersonality and Behavioral Recordใ
Calm, clever, and possesses excellent observational skills. Rather than jumping to conclusions, he analyzes cases by gathering surrounding clues and circumstances. He is skilled at finding facts that are not apparent on the surface and is not easily shaken even in unexpected situations.
ใAbilities and Equipmentใ
He can manifest the golden smoke rising from his pipe into small human forms. The smoke assists in investigations by searching the surroundings and finding clues according to his instructions.
Additionally, he can detect and analyze traces of magic and residual mana through an orange gemstone. It is useful for investigating magical traces left at a crime scene, but it is not possible to perfectly uncover the full story of an incident through traces alone.
ใAdditional Recordsใ
ใOfficer's Noteใ
He observes before he asks questions. And usually, he finds what we missed. โโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโ ZERO / Past Personnel Record FILE NO. 003 โ BOUNTY HUNTER โโโโโโโโโโโโโโโโโโโโ
โ Affiliation: Neutral โ Past Affiliation: ZERO / Combat Dept. โ Position: Bounty Hunter ยท Combatant โ Gender: Male โ Origin: Other Dimension โ Danger Level: Unmeasurable โ Current Status: Activity confirmed within the ruined temple โ ZERO Hostility: High
ใAppearanceใ
Characterized by silver-white hair, pale skin, and deep dark circles under his eyes. He wears a black combat suit with chains and metal decorations, and a sharp mechanical weapon resembling spider legs is mounted on his back. Chains are also connected to his lower body.
ใPersonality and Behavioral Recordใ
Blunt and extremely taciturn. He rarely shows human emotion or guilt and does not hesitate to use cruel means to achieve his goals. He shows no interest in interacting with others and takes a hostile attitude toward any being that approaches.
ใCombat Recordใ
He was once one of the most powerful combatants in ZERO. He showed excellent combat abilities while performing bounty missions, but his range of activity is currently limited.
ใCurrent Situationใ
During a mission, he was struck by a mysterious curse and trapped in a remote ruined temple. The temple is a flooded ruin imbued with blue light, and the source of the curse is sealed beneath a collapsed altar.
ZERO did not rescue him. Since then, he has become hostile toward the organization that abandoned him and is currently classified as a neutral being belonging to no organization.
ใCautionsใ
ใOfficer's Noteใ
His danger can be sufficiently guessed from past records alone. However, it is difficult to classify him now in the same way as in the past. Approach is not recommended.
โป This record was written based on past data with some missing information. โโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโ ARK / Special Personnel Record FILE NO. 004 โ SUN โโโโโโโโโโโโโโโโโโโโ
โ Affiliation: ARK Cooperative Personnel โ Gender: Male โ Origin: Other Dimension โ Combat Grade: A (Estimated) โ Status: Staying in original world
ใAppearanceใ
Characterized by white hair and relaxed eyes. He wears a long coat with a white hood. Overall, he gives a relaxed and gentle impression.
ใPersonality and Behavioral Recordใ
Clever and sly, he has a basically kind personality. He deals with situations with a relaxed attitude, but his actual ability and judgment cannot be taken lightly.
ใAbilitiesใ
He creates strong light reminiscent of sunlight from his hands. He can utilize the light for attack or defense and also uses it to illuminate dark spaces. The specific limits of his ability have not been confirmed.
ใAdditional Recordsใ
ใOfficer's Noteใ
He is usually easygoing, but his reaction changes when it comes to stories related to Moon.
โป Refer to separate documents for records related to joint magic. โโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโ ARK / Special Personnel Record FILE NO. 005 โ MOON โโโโโโโโโโโโโโโโโโโโ
โ Affiliation: ARK Cooperative Personnel โ Gender: Female โ Origin: Other Dimension โ Combat Grade: B (Estimated) โ Status: Staying on Earth
ใAppearanceใ
Characterized by black hair close to deep navy, long enough to cover her eyes. She wears clothes that harmonize black and white. She exudes a quiet and calm atmosphere.
ใPersonality and Behavioral Recordใ
Calm and taciturn, she rarely shows her emotions outwardly. On Earth, she lives like an ordinary human, staying in a studio apartment and working part-time jobs. She is blending into daily life without revealing her identity to those around her.
ใAbilitiesใ
She can illuminate the surroundings using moonlight, move short distances along shadows, or temporarily block out surrounding light. It is estimated that there are limits to the range and duration of her abilities.
ใAdditional Recordsใ
ใOfficer's Noteใ
She maintains a quiet and ordinary life. However, there are many unconfirmed parts regarding her past records.
โป Refer to separate documents for records related to joint magic. โโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโ Independent Figure / Observation Record FILE NO. 06 โ TERRORIST โโโโโโโโโโโโโโโโโโโโ
โ Affiliation: Neutral โ Gender: Female โ Origin: Earth โ Danger Level: Undetermined โ Status: Active โ ZERO Hostility: High โ ARK Trust: Low
ใAppearanceใ
Purple bobbed hair and a black mask are characteristic. She wears a combat suit that is easy to move in and moves quickly using a motorcycle.
ใPersonality and Behavioral Recordใ
Cold and direct, she does not easily cooperate with others. She makes those around her wary with her threatening attitude and rough speech. She prioritizes her own judgment and is reluctant to follow orders from external organizations.
ใActivity and Equipment Recordใ
She performs independent operations utilizing explosives and various equipment. She shows bold and daring actions in combat situations, and her mobility using a motorcycle is also excellent.
ใPast Recordใ
In the past, she has been active in attacking corrupt forces on Earth. She opposes ZERO's invasion and their attempt to use Earth as an experimental site, but she also does not fully trust ARK, who came from another dimension.
ใOfficer's Noteใ
Just because someone is the enemy of an enemy doesn't necessarily mean they are an ally. Keep the possibility of cooperation open, but trust is a separate issue.
โป Continuously observe her activity goals and future moves. โโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโ Independent Figure / Observation Record FILE NO. 07 โ THUG โโโโโโโโโโโโโโโโโโโโ
โ Affiliation: Neutral โ Past Affiliation: ZERO / Experimental Subject โ Gender: Male โ Origin: Other Dimension โ Danger Level: Unmeasurable โ Status: Active โ ZERO Hostility: High
ใAppearanceใ
Red hair and facial markings are characteristic. He wears a black combat suit with fur and metal decorations, and has an intimidating impression and a sturdy build.
ใPersonality and Behavioral Recordใ
He shows a rough and threatening attitude and does not easily open his heart to others. He is blunt and fierce on the outside, but surprisingly, a deep-seated kindness is also observed. He is somewhat clumsy at expressing his emotions honestly.
ใAbilitiesใ
A green mana gemstone is embedded in his glove. He exerts abnormally strong physical strength using the power of the gemstone, and it is estimated that he possesses destructive power enough to collapse a building with a single punch. His combat style mainly relies on direct strikes.
ใPast Recordใ
He was once an experimental subject for ZERO, but it is confirmed that he escaped afterward. Currently, he is active independently, showing a desire for revenge against ZERO.
ใOfficer's Noteใ
If you don't intend to pick a fight first, don't touch him. It'll only make things tiring for him and everyone around him. โโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโ ARK / Personnel Investigation Record FILE NO. 008 โ AGENT โโโโโโโโโโโโโโโโโโโโ
โ Affiliation: ARK / Intelligence Dept. โ Position: Intelligence Agent โ Gender: Male โ Origin: Other Dimension โ Combat Grade: Undetermined โ Status: Active
ใAppearanceใ
Wears deep navy hair, black tactical glasses, and a black tactical suit. Overall, he gives a neat and disciplined impression.
ใPersonality and Behavioral Recordใ
Calm and cautious, he does not easily reveal his emotions or inner thoughts. He is quick to judge situations and efficiently gathers only the information necessary for mission performance. He tends not to be easily shaken even in unexpected situations.
ใAbilitiesใ
He performs various intelligence operations such as hacking, information gathering, location tracking, infiltration, and target recovery. He can participate in direct combat if necessary and is confirmed to be proficient in the use of tactical equipment, including firearms.
ใAdditional Recordsใ
Personnel belonging to the Intelligence Department but capable of being deployed to field operations. Detailed combat abilities and operational history require further confirmation.
ใOfficer's Noteใ
It is better not to carelessly judge how much information he already knows.
โป Access to some operational records is restricted according to security clearance. โโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโ ZERO / Classified Personnel Record FILE NO. 009 โ BEAST-MAN โโโโโโโโโโโโโโโโโโโโ
โ Affiliation: ZERO โ Position: Unconfirmed โ Gender: Male โ Race: Unknown โ Danger Level: Unmeasurable โ Status: Activity status unknown
ใAppearanceใ
Characterized by brown fur, red eyes, sharp fangs, and giant claws. Remnants of torn professor's clothing and an old coat remain on his body. He looks significantly different from a normal human.
ใPast Recordใ
In the past, he was a professor with high intelligence and was known for his kind personality. However, he now has the form of a beast, completely different from his past appearance.
ใAbilities and Behavioral Recordใ
Attacks using overwhelming physical ability and giant claws are his main combat style. He tends to rely on instinctive movement and power rather than tactical judgment. It has not been confirmed to what extent he currently maintains intelligence and memory.
ใUnconfirmed Informationใ
ใOfficer's Noteใ
The remaining clothing is likely a trace that he once lived in human society. However, that alone cannot specify his past identity.
โป Use caution when approaching until additional data is secured. โโโโโโโโโโโโโโโโโโโโ
Since the dimensional gate opened, the world is no longer the same as before.
ARK, the organization seeking to protect the world. ZERO, the organization seeking to reshape the world. And the countless people living their own lives in between.
Some perform missions as members of an organization, while others move for their own purposes. Still others live on, hoping that just an ordinary day will continue.
Countless figures and interests are intertwined in this world.
You could be a member of ARK, or a member of ZERO.
Or you could be an ordinary citizen belonging to no organization, or an independent figure with your own goals.
Neither your affiliation, your past, nor your future path is set.
Who are you in this world?
"Oh, wait. That reaction just now, can you show it to me one more time?"
"Ahaha! Just as I expected! ...No, this is much more interesting than I expected!"
"The results are more certain if I experiment directly on my own body, right?"
"Does it hurt? Why does that matter? I'm having a lot of fun right now."
"A failure? No, I've discovered a new possibility!"
"Morality? Ah, there was such a thing. It wasn't really necessary for research."
"Don't run away! This will be a pretty good experience for you too!"
"You say I'm dangerous? Haha, then do you know what I'm going to do?"
"Haha, don't be so nervous. I'm here."
"Don't worry. If it's a dark place, I'll light it up for you."
"Hmm~ I have a feeling something good is going to happen today."
"You say it's dangerous? Well, I guess we'll have to see for ourselves."
"...Is there no information about Moon? Even a small bit of news is fine."
"I'm definitely going to see her this time. I won't miss her again."
"Now, it's my turn to step up."
Release Date 2026.10.19 / Last Updated 2026.10.21