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Sigurrós Stefánsdóttir

From The Codex
SCP Foundation/Sigurrós Stefánsdóttir/Unfounded
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~WANDERER'S LIBRARY NOTICE~
BE CAREFUL WHAT YOU WISH FOR ON YOUR BIRTHDAY. REALITY BENDS TO CHILDISH WHIMS, AND NOT ALL CHANGES CAN BE UNDONE. THE WAYS BETWEEN PLACES REMEMBER EVERYTHING.

Sigurrós Stefánsdóttir is a reality bender who discovered her abilities at age five while in foster care. After making wishes on her birthdays that dramatically altered reality - including bringing back dead parents and creating ten thousand friends - she learned to be more careful with her powers. At age seven, she was taken by an entity known as "The Teacher" who mentored her in understanding her abilities and the nature of reality itself. Through her training, she learned about the Ways, gained access to the Library, and met various anomalous entities. Over the course of her existence, she learned everything knowable, explored the impossible, outlived the universe itself, and ultimately recreated reality from nothingness, resetting herself to experience life anew.

"Mature Content"
This character has mature themes and concepts, thus those of young age are ill-advised to look through these.
Sigurrós Stefánsdóttir

Art depicting an adult SCP-239 by sephiroth3812

Articles About Sigurrós Stefánsdóttir
Original Article - Unfounded Canon
Origin
Origin SCP Foundation
Creator Dantensen
First Appearance SCP
Characteristics
Species Human (Reality Bender)
Gender Female
Pronouns She/Her
Sexuality Bisexual
Age Billions of years old
Height Variable
Weight Variable
Ethnicity Icelandic
Status Alive
Alignment True Neutral
Archetype Reality-Bender
Occupation Student, Creator
Time Period Multiple
Language English
Homeworld Earth
Relationships
Affiliations The Library, The Teacher
Enemies None specified

Appearance

General Description: Sigurrós appears as a young girl with the ability to alter her physical form at will, including changing her gender and age.

Facial Features: Her specific facial features are not detailed, though she maintains a youthful appearance when choosing to manifest physically.

Clothing/Outfit: As a child, she wore typical children's clothing and owned a princess tiara and dress-up set that she particularly enjoyed around age seven. She also had a favorite stuffed pony.

Special Features: Possesses the ability to exist in non-physical states and can manifest herself in any form she desires.

Alternate Forms/Disguises: Can transform into a male version of herself (Stefán Sigurrósson) and has existed as a non-corporeal entity in the void after the universe's heat death.

Personality

Curious and Experimental: Sigurrós constantly seeks new experiences and knowledge, systematically exploring everything from human sins and virtues to the Things That Were Not. Her curiosity drove her to spend billions of years learning everything possible.

Cautious with Power: After early mistakes with her reality-altering wishes, she learned to be careful about using her abilities, following her Teacher's advice to "be as ordinary as possible, whenever possible" to avoid causing problems for others.

Easily Bored: Despite her vast powers and knowledge, Sigurrós frequently grows bored with experiences once she masters them, moving from one pursuit to another - from physical pleasures to virtues to wisdom and beyond.

Compassionate: Shows consideration for others' wellbeing, learning from her mistakes when her wishes caused unintended harm and following guidelines to minimize disruption to normal people's lives.

Relationships

Family

None known (foster parents died before story events)

Friends

Miss Midnight - An associate within the Library who explained the significance of The Fox's death as the last of her kind. The Teacher - Her mentor who discovered her at age seven and taught her about the Ways, the Library, and how to control her abilities. He showed patience and understanding when she made mistakes.

Enemies

None specified

Complicated

The Fox - A dangerous entity with "eyes like daggers and teeth like knives" who had a cruel, carnal hunger. The Fox was later killed while attempting to harm people.

The Ukelele Man - A GOC agent who evaluated her abilities, classifying her as "Phase Two, Transitioning into Three" with "Response Level 1".

General Information

Name: Sigurrós Stefánsdóttir, Stefán Sigurrósson (male form)

Nicknames/Other Names: Siggy, SCP-239, possibly D.C. al Fine

Origin: SCP Foundation

Overall Series: Unfounded

Greater Franchise: SCP Foundation

First Appearance: SCP

Latest Appearance: Da Capo Al Fine

Company: SCP Foundation

Creator: Dantensen (Earliest history is from a deleted account)

Gender: Female (Can change gender at will but prefers female form)

Sexuality: Bisexual (Has kissed and had relationships with both boys and girls)

Pronouns: She/Her

Handedness: Unknown

Age: Billions of years old (Outlived the universe and reset herself to age 1)

Birthday: Unknown

Time Period: Multiple (Experienced all of time until the heat death of the universe)

Timeline: Unfounded Timeline

Homeworld: Earth

Residence: Foster home (initially), The Library

Story Role: Reality Bender, Universe Creator, Protagonist

Legacy: Universal Legacy (Recreated all of reality from nothingness)

Influence: World-changing Influence (Her actions literally recreated existence itself)

Language: English

Ethnicity: Icelandic (Based on name)

Religion: Unknown

Classification: Reality Bender, Type Green, Phase Two Transitioning to Three, Response Level 1

Species: Human (Reality Bender)

State of Being: Transcendent (Can exist in physical and non-physical states)

Physiology: Humanoid Physiology

In-Universe Creator: Unknown

Occupation: Student, Creator

Ranking: Response Level 1

Affiliations: The Library, The Teacher

Enemies: None specified

Height: Variable

Weight: Variable

Status: Alive

Alignment: True Neutral (Acts according to curiosity and personal desires without malice)

Threat Level: Multiversal Threat (Can recreate or destroy entire realities)

Potential:

  • Type of Potential: Reality Manipulation, Omnipotence
  • Level of Potential: Absolute
  • Description: Learned everything possible, mastered the impossible, and transcended physical existence
  • Limitations: Self-imposed limitations to avoid harming others

Archetypal Tiering: Reality-Bender

Codex Statistics

Grade: S (Recreated the entire universe from nothing)

Tier: 10-B. Varies-B with her powers. Can ignore conventional durability with her powers

Cardinality: Unknown (Existed beyond the end of time and space for endless eternities)

Dimensionality: 3-D

Power Source: Unknown

Attack Potency: Average Human level. Varies: Grounded with her powers (As anything she thinks comes into existence, she can imagine herself as strong or as weak as she wants). Can ignore conventional durability with her powers (Recreated all of reality and existence itself after the heat death of the universe. Can alter reality on a universal scale, recreated existence from nothingness)

Durability: Unknown: Cosmic level (Survived the heat death of the universe, exists beyond physical destruction), Higher with Reality Warping (SCP-239's self-preseration instict makes her virtually invincible while she is conscious, her skin cannot be punctured by anything except SCP-148). Varies: Grounded with her powers

Striking Strength: Average Human Class. Varies: Grounded with her powers

Lifting Strength: Average Human Class. Varies: Grounded with her powers

Travel Speed: Average Human Speed. Varies: Grounded with her powers (As anything she thinks comes into existence, she can imagine herself as fast or as slow as she wants)

Attack Speed: Average Human Speed, Higher with Reality Warping (Can alter reality instantaneously with thoughts). Varies: Grounded with her powers (As anything she thinks comes into existence, she can imagine herself as fast or as slow as she wants)

Reaction Speed: Average Human Speed. Varies: Grounded with her powers (As anything she thinks comes into existence, she can imagine herself as fast or as slow as she wants)

Stamina: Limitless (Existed for billions of years and through the universe's end)

Range: Multiversal+ (Recreated all of reality)

Intelligence: Cosmic Intelligence (Learned everything possible to know, then the impossible, then Things That Were Not)

Knowledge: Omniscient level (Possesses all knowledge that can exist and knowledge of things that cannot exist)

Powers and Techniques



Equipment

Nothing notable.

Notable Techniques

Other

Standard Tactics: Sigurrós typically tries to remain as ordinary as possible to avoid causing problems for others, only using her powers when necessary. When she does use them, she can instantly alter reality through thought alone.

Weaknesses: Initially had difficulty controlling the exact outcomes of her reality alterations (such as struggling to return the sky to its exact original color). Shows restraint in using her powers to avoid harming ordinary people.

Note

  • The title "Da Capo Al Fine" is a musical term meaning "from the beginning to the end," reflecting her existence to go back to the start. It is also possibly a reference to D.C. Al Fine, the undersecretary of the GOC in the SCP Foundation series.


Explanations

Sigurrós Stefánsdóttir is classified as 10-B due to the nature of her feats and portrayal within "Da Capo Al Fine." being done through reality warping. While she is clearly presented as a contextually omnipotent creator-type being who recreated all of reality from nothingness, her actual combat capabilities and quantifiable power output cannot be properly measured through conventional tiering metrics as she uses her powers.

Her primary feat involves recreating the universe after its heat death, which positions her as a godlike creator entity. However, beyond this singular creation feat and her reality-warping abilities during her journey to omniscience, there are no direct destructive feats or combat showings that would allow for precise tier placement. The narrative clearly intends for her to be understood as all-powerful - having learned everything possible, the impossible, and even "Things That Were Not" - but this knowledge and power manifests primarily through creation rather than measurable destructive capacity.

Miscellaneous Feats

Trivia

Codex Statistics Questions

Q: Why is Sigurrós rated as 10-B when other sites would tier her at 1-A or 2-C based on her universe recreation feat?

A: While Sigurrós did recreate all of reality from nothingness, this is primarily a creation feat rather than a destructive one. The Codex's tiering system requires quantifiable destructive capacity or explicit combat feats to assign conventional tiers. As a reality warper being with no actual combat showings beyond this singular creation event, she falls under 10-B with a Varies as she can choose how strong she wishes to be with her powers. Other sites may use different criteria that allow creation feats to directly translate to destructive tiers, but the Codex maintains stricter standards for tier assignment.

Q: How is her range classified given the complex nature of the SCP multiverse?

A: Her range is classified as Mutliversal+ based on her ability to affect all of reality including conceptual space. The SCP multiverse follows transfinite recursion patterns where universes exist in chains of infinite chains, with each having "a place in an order that was as deep as mathematically possible." The multiverse includes multiple levels on the Tegmark scale, encompassing alternate timelines and dimensions. Entities within this framework exist as uncountable infinities represented by aleph numbers which describe cardinality beyond standard infinity. Her recreation of reality would affect the Wanderer's Library which connects to every universe, timeline, and dimension in existence, containing infinite knowledge and information. This reaches across multiple levels of set theory and mathematics-based structures throughout the infinite multiverse.

Q: Why isn't this version of Sigurrós merged with the main SCP-239 profile?

A: This version of Sigurrós is from the "Da Capo Al Fine" story which takes place in the Unfounded timeline - a universe where the SCP Foundation doesn't exist. The mainline SCP-239 is a young reality bender contained by the Foundation, while this Sigurrós lived her entire existence without Foundation interference, allowing her to reach her full potential and eventually recreate reality itself. They are essentially different versions of the same person from different timelines with vastly different life experiences and power levels.

Q: Why doesn't she scale to other SCP reality benders or anomalies?

A: The "Da Capo Al Fine" story exists as a self-contained narrative within the Unfounded timeline. Sigurrós never interacts with or is compared to other SCP entities, making cross-scaling impossible. Her feats exist in isolation, and attempting to scale her to mainline SCP cosmology would be speculative since the Unfounded timeline explicitly lacks the Foundation and its associated anomalies.

Q: How does her ability to recreate reality compare to true tier 1-Ω beings?

A: Sigurrós doesn't meet the strict criteria for 1-Ω. True 1-Ω beings must be beings listed as Absolute Infinite under the idea creaed by George Cantor. Sigurrós, despite her vast powers, still operates within mathematical and temporal frameworks and chooses to return to physical form. Her recreation of reality was done through reality warping and not through physical means.

Q: Can Sigurrós affect reality on a 2-A or 2-A+ scale given the scope of her universe recreation?

A: Yes, through her reality warping abilities, Sigurrós can affect reality on such scales. The SCP multiverse operates on principles that would qualify for 2-A+ range - it contains infinite universes following many-worlds interpretation, higher infinities represented by aleph numbers, and mathematical structures that exist as physical reality (Level IV Multiverse). When she recreated all of reality, this would encompass the entire mathematical multiverse including the Wanderer's Library and all connected dimensions. However, she is not rated at 2-A physically because this is accomplished through reality warping and creation rather than conventional destructive capacity. Her Unknown-A rating reflects that while she can narratively affect reality on these scales, she lacks the quantifiable destructive feats that would warrant a conventional 2-A tier placement.

Battle Records

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None recorded


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References

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