
SCP-2151-A.
Item #: SCP-2151
Object Class: Safe
Special Containment Procedures: SCP-2151-A and SCP-2151-B are to be kept in separate high security containment lockers at Site-81. Testing of SCP-2151-A and -B is currently suspended.
SCP-2151-1A is to be maintained at Site-81 indefinitely, or until SCP-2151-1A expires.
Description: SCP-2151-A and SCP-2151-B are nearly identical stainless steel rings. Aside from their effect on human wearers, they present no other anomalous properties.
When two human beings wear SCP-2151-A and SCP-2151-B, any physical contact between them will activate SCP-2151-A and -B. Immediately upon contact, the two instances will increase dramatically in temperature and burn into the skin of the wearer. This happens quickly, and typically takes less than 20 seconds before the objects disappear under the skin of the wearer.
The point of contact between the two subjects will also increase in temperature, often resulting in severe burning in the area, and the skin there will fuse. As time passes, more and more of the skin connecting the two individuals will become fused, eventually consuming the entire bodies of both subjects. Over time, the distinguishing characteristics of the individual subjects will become distorted and unrecognizable from their original state, and many of the biological functions of the individuals will shut down entirely1. The resulting entity is classified as SCP-2151-1(X). It is currently uncertain whether any higher mental functions are maintained throughout this process.
At the end of this process, SCP-2151-A and SCP-2151-B will be pushed out of the resulting body by seemingly natural processes. No other anomalous activity occurs past this point.
SCP-2151-1A is an entity believed to be the product of SCP-2151-A and SCP-2151-B's effect on two human beings. This entity was discovered at the home of Mr. █████ and ███████ ████████, in the room of [DATA EXPUNGED: See Addendum 2151/A for more information]. Despite additional instances of SCP-2151-1(X) expiring shortly after formation, SCP-2151-1A has persisted for more than 30 years since discovery. Research into how this is possible is ongoing.
Addendum 2151/A: Discovery

Monica ████████, age 17.
SCP-2151-A, -B, and -1A were initially discovered in the home of Mr. █████ and ███████ ████████, in the second floor room of their youngest daughter, Monica ████████. Current SCP-2151 timelines have revealed that the initial contact event began on September 17th, 1971 at roughly 1900 hours, when Mr. █████ and ███████ ████████ were away from the home. Upon discovery of the SCP-2151-1A entity, Mr. ████████ alerted the local authorities, and Foundation agents intervened. Amnestics were applied to the family, and cover story P315B "Fatal Car Accident" was spread through the local community.

Handwritten note on photograph, origin uncertain.
It is currently believed that Monica ████████ was wearing SCP-2151-B at the time of contact, due to genetic material belonging to her that was recovered from the object. The other individual has not yet been identified, although genetic material collected from SCP-2151-1A has shown that the subject was likely approximately 50 years of age, and shared at least ██% of their genetic material with Monica ████████.
Addendum 2151/B: Note Transcript
The following note was discovered on the back of a photograph of Monica ████████ located in a wastebin in her bedroom. The origin of the image, and the author of the note, are both undetermined.
my sweet monica
I know you could never
see us like I see us but
I know we are meant to
be together forever
I think youll agree
with me after tonight
you are so beautiful
I love you
Cite this page as:
"SCP-2151" by djkaktus, from the SCP Wiki. Source: https://scp-wiki.wikidot.com/scp-2151. Licensed under CC-BY-SA.
For more information, see Licensing Guide.
Licensing Disclosures
Filename: ring.jpg
Name: Coil silver ring.jpg
Author: Mauro Cateb
License: CC BY-SA 3.0
Source Link: Wikimedia
Filename: girl.png
Name: Los Angeles girl 1973.jpg
Author: N/A
License: Public Domain
Source Link: Wikimedia
Filename: back.png
Author: djkaktus
License: CC BY-SA 3.0
Source Link: SCP Wiki
For more information about on-wiki content, visit the Licensing Master List.
@supports(display: grid) { :root { --sidebar-width-on-desktop: calc((var(--base-font-size) * (14 / 15)) * 19); --body-width-on-desktop: 45.75rem; } @media only screen and (min-width: 769px) { #side-bar .close-menu { display: block; position: fixed; top: 0.5rem; left: 0.5rem; width: 3rem; height: 3rem; background: unset; opacity: 1; pointer-events: all; z-index: -1; } #side-bar .close-menu img { color: transparent; } #side-bar .close-menu::before, #side-bar .close-menu::after { content: ""; box-sizing: border-box; position: fixed; display: block; top: 0.5rem; left: 0.5rem; width: 3rem; height: 3rem; padding: 0; margin: 0; text-align: center; pointer-events: all; cursor: pointer; transition: opacity var(--sidebar-transition-timing); } #side-bar .close-menu::before { --mask:url("data:image/svg+xml,%3C%3Fxml version='1.0' encoding='utf-8'%3F%3E%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' id='Hamburger' x='0' y='0' baseProfile='tiny' overflow='visible' version='1.2' viewBox='0 0 32 32' xml:space='preserve'%3E%3Cpath d='M4 10h24c1.1 0 2-.9 2-2s-.9-2-2-2H4c-1.1 0-2 .9-2 2s.9 2 2 2zm24 4H4c-1.1 0-2 .9-2 2s.9 2 2 2h24c1.1 0 2-.9 2-2s-.9-2-2-2zm0 8H4c-1.1 0-2 .9-2 2s.9 2 2 2h24c1.1 0 2-.9 2-2s-.9-2-2-2z'/%3E%3C/svg%3E"); z-index: -1; background-color: var(--toggle-icon-color, rgb(var(--sidebar-links-text))) !important; -webkit-mask: var(--mask); mask: var(--mask); -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; -webkit-mask-position: 50% 50%; mask-position: 50% 50%; -webkit-mask-size: 60%; mask-size: 60%; } #side-bar .close-menu::after { z-index: -2; background-color: var(--toggle-button-bg, rgb(var(--sidebar-bg-color))) !important; border-radius: var(--toggle-roundness, 50%); border: var(--toggle-border-color, rgb(var(--sidebar-links-text))) var(--toggle-border-width, 0.25rem) solid; } #side-bar:focus-within .close-menu, #side-bar:not(:has(.close-menu:hover)):not(:focus-within):hover .close-menu { pointer-events: none; } #side-bar:focus-within .close-menu::before, #side-bar:focus-within .close-menu::after { opacity: 0; pointer-events: none; } #side-bar:not(:has(.close-menu:hover)):not(:focus-within):hover .close-menu::before, #side-bar:not(:has(.close-menu:hover)):not(:focus-within):hover .close-menu::after { opacity: 0; pointer-events: none; } #side-bar { display: block; position: fixed; top: 0; left: calc(var(--sidebar-width-on-desktop)*-1); z-index: 10; transition: left 500ms cubic-bezier(0.4, 0, 0.2, 1) 100ms; height: 100%; overflow-y: auto; overflow-x: hidden; margin-top: 0; } #side-bar:focus-within { left: 0; } #side-bar:not(:has(.close-menu:hover)):not(:focus-within):hover { left: 0; } #side-bar .side-block { margin-top: 1rem; background-color: rgb(0, 0, 0, 0); border-radius: 0; border-left-width: 0px; border-right-width: 0px; } #main-content::before { content: ""; display: block; position: fixed; top: 0; right: 0; z-index: -1; opacity: 0; transition: opacity 500ms cubic-bezier(0.4, 0, 0.2, 1) 100ms, width 500ms cubic-bezier(0.4, 0, 0.2, 1) 100ms; margin-left: var(--sidebar-width-on-desktop); background: rgba(var(--swatch-menubg-black-color), .3) 1px 1px repeat; padding-right: 0; width: 100%; height: 100vh; pointer-events: none; z-index: 99; } #side-bar:focus-within ~ #main-content::before { width: calc(100% - var(--sidebar-width-on-desktop)); opacity: 1; pointer-events: all; } #side-bar:not(:has(.close-menu:hover)):not(:focus-within):hover ~ #main-content::before { width: calc(100% - var(--sidebar-width-on-desktop)); opacity: 1; pointer-events: all; } @supports (-moz-appearance:none) and (background-attachment:local) and (not (-moz-osx-font-smoothing:auto)) { #side-bar { padding: inherit; } } #content-wrap { display: flex; flex-direction: row; width: calc(100vw - (100vw - 100%)); min-height: calc(100vh - calc(var(--final-header-height-on-desktop, 10.125rem))); flex-grow: 2; height: auto; position: relative; margin: 0 auto; max-width: inherit; } #main-content { width: 100%; position: initial; max-height: 100%; padding: 2rem 1rem; max-width: var(--body-width-on-desktop, 45.75rem); margin: 0 auto; } #page-content { max-width: min(90vw, var(--body-width-on-desktop, 45.75rem)); } @supports (-webkit-hyphens:none) { #side-bar { transition: left 500ms cubic-bezier(0.4, 0, 0.2, 1) 100ms, padding-right 500ms cubic-bezier(0.4, 0, 0.2, 1) 100ms, background-color 500ms cubic-bezier(0.4, 0, 0.2, 1) 100ms; padding-right: 0; background-color: rgb(0, 0, 0, 0); pointer-events: all; overflow-x: visible; overflow-y: visible; z-index: 999; } #side-bar::-webkit-scrollbar { opacity: 0; -webkit-transition: opacity 500ms cubic-bezier(0.4, 0, 0.2, 1) 100ms; transition: opacity 500ms cubic-bezier(0.4, 0, 0.2, 1) 100ms; } #side-bar .close-menu::before { z-index: 999; } #side-bar .close-menu::after { z-index: 998; } #side-bar:hover .close-menu::before, #side-bar:hover .close-menu::after { opacity: 0; } #side-bar:hover { left: 0; background-color: rgba(var(--swatch-menubg-color), 1); padding-right: 0; } #side-bar:hover::-webkit-scrollbar { opacity: 1; } #side-bar:hover~#main-content::before { width: calc(100% - var(--sidebar-width-on-desktop)); opacity: 1; pointer-events: all; } } } }
:root { /* header measurements */ --header-height-on-desktop: 10rem; --header-height-on-mobile: 10rem; --header-h1-font-size: clamp(2rem, 5vw, 2.8125rem); --header-h2-font-size: clamp(0.875rem, 3vw, 0.9375rem); --logo-image: url("https://nu-scptheme.github.io/Black-Highlighter/img/logo.svg"); } #header { --search-textbox-text-color: var(--swatch-secondary-color); background: none; } #header::before { content: " "; position: absolute; width: 100%; height: 100%; left: 0; top: 0.75rem; background-image: var(--logo-image); background-repeat: no-repeat; background-position: center 0; background-size: auto calc(var(--header-height-on-desktop) - 1.5rem); opacity: 0.8; pointer-events: none; } #header h1, #header h2 { margin: 0; padding: 0; width: 100%; height: var(--header-height-on-desktop); display: flex; align-items: center; justify-content: center; display: flex; align-items: center; justify-content: center; } #header h1 a, #header h1 a::before, #header h2 span, #header h2 span::before { margin: 0; padding: 0; z-index: 0; display: block; text-align: center; } #header h1 { z-index: 1; } #header h1 a::before, #header h1 a::after { content: var(--header-title); } #header h1 a::before { color: rgb(var(--swatch-text-tertiary-color)); z-index: -1; -webkit-text-stroke: 0.325rem rgb(var(--swatch-text-dark)); } #header h1 a::after { color: rgb(var(--swatch-headerh1-color)); z-index: 1; } #header h2 { z-index: 0; text-transform: uppercase; pointer-events: none; } #header h2 span { margin-top: calc(var(--header-height-on-mobile)/2 + var(--header-h1-font-size)/2 - 2em); } #header h2 span::before, #header h2 span::after { --wght: 600; content: var(--header-subtitle); position: absolute; left: 50%; transform: translateY(-50%) translateX(-50%); width: 100%; text-align: center; } #header h2 span::before { -webkit-text-stroke: 0.25rem rgb(var(--swatch-text-dark)); } #header h2 span::after { color: rgb(var(--swatch-headerh2-color)); z-index: 1; } #search-top-box form[id="search-top-box-form"]:not(:focus-within) input[type="text"] { color: rgba(0, 0, 0, 0); } @media (min-width: 36rem) { #login-status { flex-grow: 1; left: 3%; right: initial; } #login-status::before { --mask-image: none; background-color: transparent; } #login-status:not(:focus-within) { color: rgb(var(--login-line-divider-color)); -webkit-user-select: initial; -moz-user-select: initial; -ms-user-select: initial; user-select: initial; } #login-status #account-topbutton, #login-status:not(:focus-within) #account-topbutton { --clip-path: polygon( 0 0, 100% 0, 100% 100%, 0 100% ); background-color: rgba(var(--login-arrow-color), 0); } #login-status #account-topbutton::before{ --clip-path: polygon( 30% 35%, 70% 35%, 50% 60%, 50% 60% ); --mask-image: initial; content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(var(--login-arrow-color), 1); -webkit-clip-path: var(--clip-path); clip-path: var(--clip-path); } #login-status #account-topbutton::before, #login-status:not(:focus-within) #account-topbutton::before, #login-status:not(:focus-within) #account-topbutton:hover::before { --clip-path: polygon( 30% 35%, 70% 35%, 50% 60%, 50% 60% ); --mask-image: initial; } #login-status:not(:focus-within) #account-topbutton::after { display: none; } #login-status:not(:focus-within) *:not(#account-topbutton):not([href*="account/messages"]) { --clip-path: polygon( 0 0, 100% 0, 100% 100%, 0 100% ); pointer-events: all; -webkit-clip-path: var(--clip-path); clip-path: var(--clip-path); } #login-status:not(:focus-within) *:not(#account-topbutton):not(#account-options):not([href*="account/messages"]) { opacity: 1; } #login-status #my-account { --wght: 300; } #account-options { background: var(--gradient-header); } #search-top-box { top: 1.5em; right: 3%; background: rgba(var(--search-focus-textbox-bg-color), 0.4); } #search-top-box:focus-within ~ #login-status { opacity: 1; } #search-top-box::after { transition: background-color 150ms cubic-bezier(0.4, 0, 0.2, 1), -webkit-clip-path 150ms cubic-bezier(0.4, 0, 0.2, 1); transition: background-color 150ms cubic-bezier(0.4, 0, 0.2, 1), clip-path 150ms cubic-bezier(0.4, 0, 0.2, 1); transition: background-color 150ms cubic-bezier(0.4, 0, 0.2, 1), clip-path 150ms cubic-bezier(0.4, 0, 0.2, 1), -webkit-clip-path 150ms cubic-bezier(0.4, 0, 0.2, 1); } #search-top-box:not(:focus-within)::after { --clip-path: polygon( 0 0, 100% 0, 100% 100%, 0% 100% ); background-color: rgba(var(--search-icon-bg-color, --dark-accent), 1); -webkit-clip-path: var(--clip-path); clip-path: var(--clip-path); } #search-top-box:not(:focus-within):hover::after { --clip-path: polygon( 0 0, 100% 0, 100% 100%, 0 100% ); background-color: rgb(var(--search-icon-hover-bg-color)); } #search-top-box form[id="search-top-box-form"]:not(:focus-within) { max-width: var(--search-width); } #search-top-box form[id="search-top-box-form"]:not(:focus-within) input[type="text"] { max-width: var(--search-width); padding: 0 var(--search-height) 0 1em; outline-width: 0; background-color: rgb(var(--search-focus-textbox-bg-color), 0.35); color: rgba(var(--search-textbox-text-color), 0.4); cursor: pointer; } #search-top-box form[id="search-top-box-form"]:not(:focus-within) input[type="submit"], #search-top-box form[id="search-top-box-form"]:focus-within input[type="submit"] { pointer-events: all; border: none; } } #page-title::after, .meta-title::after, #page-title::before, .meta-title::before { content: ""; flex-grow: 1; height: 0.0625rem; background: rgb(var(--swatch-primary)); } #page-title::before, .meta-title::before { margin: auto 1.25rem auto auto; }