Noting that 
Sylent Nabkhn (account age 1 day) recently applied for site membership. They have the following sandbox, which has common indicators of AI-generation: https://scp-sandbox-3.wikidot.com/sylent-jp
Revision 0 retained, full draft in posting. Later edits change the numerical designation, edit image code formatting, and add small portions of text. Of note, all edit comments are either "SCP-XXXX-JP is a 16-year-old Japanese male identified as Sylent Nabkhn, height 178 cm (5'10"), with black eyes and medium-length black hair resembling the fictional hairstyle “Itoshi Rin."" or "SCP-8168-JP is a 16-year-old Japanese male identified as Sylent Nabkhn, height 178 cm (5'10"), with black eyes and medium-length black hair resembling the fictional hairstyle “Itoshi Rin.”"
SCP-XXX-JP — “Sylent Nabkhn”
Item #: SCP-XXXX-JP
Object Class: Euclid
Threat Level: Yellow
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Special Containment Procedures:
SCP-XXXX-JP is to be contained in a standard humanoid containment suite at Site-50 JP.
The room must include:
24/7 surveillance (Option A with added monitoring)
Reinforced sliding doors
No sharp objects permitted inside the cell
One (1) enrichment item rotation every 72 hours (approved: cat plushies, potato chips, puzzle cubes)
Personnel Level 2 and above may interact with SCP-XXXX-JP under the following rules:
1. Maintain a calm tone.
2. Do not stand with your back turned for more than 3 seconds.
3. Provide potato chips or cat-themed enrichment before interviews to reduce hostile behavior.
4. Do not mention Shibuya* unless pre-approved, as this triggers agitation.
(See Addendum XXXX-JP-2.)
Any attempt by SCP-XXXX-JP to exit containment must be met with stun-class suppression drones only. Lethal force is forbidden due to SCP-XXXX-JP’s value as a study subject.
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Description:
SCP-XXXX-JP is a 16-year-old Japanese male identified as Sylent Nabkhn, height 178 cm (5'10"), with black eyes and medium-length black hair resembling the fictional hairstyle “Itoshi Rin.”
SCP-XXXX-JP displays:
Extreme movement speed (appearing to “blink” or “skip frames”)
Enhanced reflexes far above human limits
Unusual tolerance for pain
Compulsive predatory behavior, especially toward isolated individuals
Behavioral duality: alternating between calm, quiet observation and sudden calculated aggression
Strong positive response to cats and potato chips, which significantly lowers hostility
SCP-XXXX-JP typically uses small knives, improvised objects, or bare hands when attacking, though interviews suggest this is done out of “preference,” not limitation.
Despite violent tendencies, SCP-XXXX-JP displays childish or silly quirks, including:
Speaking to surveillance cameras as if they were pets
Following researchers silently for several seconds “just to see if they notice”
Collecting cat stickers
Humming upbeat J-pop songs during containment inspections
SCP-XXXX-JP claims to have been “born cursed,” and considers its violent impulses “fun.”
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Addendum XXXX-JP-1 — Speed Analysis
High-speed cameras recorded SCP-XXXX-JP moving 9 meters in 0.12 seconds without generating typical physical indicators such as wind displacement or footstep sound.
Researchers note the effect resembles “imperfect teleportation,” though SCP-XXXX-JP insists:
> “I don’t teleport. I just move better than you.”
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Addendum XXXX-JP-2 — Shibuya Origin
When asked about Shibuya, SCP-XXXX-JP becomes noticeably more intense.
It describes the district as “home,” “training grounds,” and “the place that made me fun.”
Further details remain unclear due to SCP-XXXX-JP’s evasiveness and tendency to redirect with humor or threats.
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Addendum XXXX-JP-3 — Behavioral Stabilizers
Approved list of items that calm SCP-XXXX-JP:
Potato chips (any flavor except cheese)
Cat videos
Plush cats
Real cats (Level-4 approval required)
Soft ambient music
Simple puzzles
When provided, SCP-XXXX-JP becomes cooperative, seated, and conversational, often apologizing for previous outbursts.
---
Interview Excerpt
Interviewer: Dr. Hayashi
Subject: SCP-XXXX-JP
Dr. Hayashi: Why cats?
SCP-XXXX-JP: Why not cats? They’re perfect. Quiet. Cute. Like me.
Dr. Hayashi: And potato chips?
SCP-XXXX-JP: Chips make the world less annoying. Give me some and I’ll behave. Mostly...
Excerpts of note:
Special Containment Procedures:
SCP-XXXX-JP is to be contained in a standard humanoid containment suite at Site-50 JP.
The room must include:
24/7 surveillance (Option A with added monitoring)
Reinforced sliding doors
No sharp objects permitted inside the cell
One (1) enrichment item rotation every 72 hours (approved: cat plushies, potato chips, puzzle cubes)
Personnel Level 2 and above may interact with SCP-XXXX-JP under the following rules:
1. Maintain a calm tone.
2. Do not stand with your back turned for more than 3 seconds.
SCP-XXXX-JP displays:
Extreme movement speed (appearing to “blink” or “skip frames”)
Enhanced reflexes far above human limits
Unusual tolerance for pain
Compulsive predatory behavior, especially toward isolated individuals
Behavioral duality: alternating between calm, quiet observation and sudden calculated aggression
SCP-XXXX-JP typically uses small knives, improvised objects, or bare hands when attacking, though interviews suggest this is done out of “preference,” not limitation.
Despite violent tendencies, SCP-XXXX-JP displays childish or silly quirks, including:
Speaking to surveillance cameras as if they were pets
Following researchers silently for several seconds “just to see if they notice”
Addendum XXXX-JP-1 — Speed Analysis
High-speed cameras recorded SCP-XXXX-JP moving 9 meters in 0.12 seconds without generating typical physical indicators such as wind displacement or footstep sound.
Researchers note the effect resembles “imperfect teleportation,” though SCP-XXXX-JP insists:
“I don’t teleport. I just move better than you.”
Permanently banned, PM sent. afto and Kufat supported ban.
