Hypersonic Pen - By 15mania

SCP-XXXX-1, SCP-XXXX-2, and 7 instances of SCP-XXXX-3 outside of glass containment container.

Item #: SCP-XXXX
Object class: Safe Euclid
Special containment procedures: SCP-XXXX is to be contained in a standard 4m by 4m Safe Anomaly containment room on ██████ island. SCP-XXXX is to be located on a table with a Level 9 resistant glass casing enclosing it. Temperature of the room must be kept at -180°C at all times when not testing. When not in testing or maintenance, SCP-XXXX's containment chamber must be filled with Sulfur Hexafluoride (SF₆). All paper in a 200m vicinity of SCP-XXXX must be removed and transported to the nearby confiscation site. Walls of the containment chamber must be lined with a Level 8 ballistic protection material. No one can be in a 100m vicinity of the container unless authorized.

Firing of SCP-XXXX must be unmanned with everyone evacuated to the nearest shore to ██████ island. Machines XXXX-A and XXXX-B should be used for loading and firing.

Any testing of SCP-XXXX must be authorized by at least a Level 4 Clearance staff. During experimentation, only electrical equipment must be used to record any tests done on SCP-XXXX. Furthermore, scientists have to wear class A temperature-resistant suits due to the temperature for tasks such as maintenance.

Description: SCP-XXXX is the collective designation for a set of 2 objects:

SCP-XXXX-1: a hollowed out 13.5 cm ███ pen which has been damaged on its back extremity. A piece of plastic is missing from this extremity, this affects the airflow and modifies the trajectory of the projectile. SCP-XXXX-1 can be stuffed with a crumpled piece of paper using SCP-XXXX-2. When this procedure is done, the paper bullet can be fired with a simple blow. Previous testing showed that a ████ ████ can be spotted around the pen when firing and concluded that the paper bullet can fly as fast as 1367.89 Km/s (849.98 Miles/s)¹ without any modification. No loud sounds are heard when fired, even though the bullet travels at a minimum speed of Mach 3988. During the test, the pressure accumulated in the pen was of only 1.012 atmospheres (14.9 PSI or 1.025 Bar).

SCP-XXXX-2: a 13 cm ink cartridge. Analysis of the ink sample shows that the ink is from the same manufacturer as SCP-XXXX-1. Currently, SCP-XXXX-2 does not present a significant threat. The ink inside of SCP-XXXX-2 never runs out, making it useful for tests. Due to its rod-like structure, SCP-XXXX can push the projectile inside of SCP-XXXX-1.

Any spitball or paper ball in a 200m vicinity is labelled as SCP-XXXX-3. Research shows that writing certain things on the paper before arming and launching significantly affects the speed of the pen (see addendum XXXX-3).

SCP-XXXX has an effect on paper and people: any paper in the area will crumple itself into a ball and teleport inside of SCP-XXXX-1. SCP-XXXX does not affect any humans. Any human in the vicinity will have the urge to fire it, which is what probably caused the casualties in incident XXXX-1 (see addendum XXXX-1). Keeping the temperature below -180°C slows down the effects of SCP-XXXX. When dense surround SCP-XXXX, SCP-XXXX fires at slower rates and the bullet speeds can decrease dramatically.

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+ Addendum XXXX-1

SCP-XXXX was discovered on ██/██/2003 when a teacher called the police after confiscating SCP-XXXX from a ██ year old student of ██████ descent. According to her, she "fired" the pen at one of her colleagues, resulting in instant death. Autopsy of the victim showed a hole going from her left ear to her forehead, passing through the temporal lobes. SCP-XXXX was kept at ████████ police station, shortly after foundation staff picked it up and transferred it to its current containment facility. This is known as incident XXXX-1.

+ Addendum XXXX-2

Incident report XXXX-2
During a study of the properties of SCP-XXXX, a few pieces of paper which came from Researcher ███████ ██████████'s desk got transferred into SCP-XXXX-1 through means yet unknown. SCP-XXXX-1 started firing the paper, causing mass damage to its previous containment cell and the death of Researcher ███████ ██████████, as well as a revision of containment procedures and the change of its class to Euclid.

+ Addendum XXXX-3

Test XXXX-12 - 09/19/2010

Subject:
Test on paper bullet modification - Writing
Procedure:
Words and names were picked through a word database made possible by the █████ ████ ██████ authority. Words which were considered relevant were picked and tested. Words were written on the paper using SCP-XXXX-2, crumpled, and loaded in the cannon, using SCP-XXXX-2.
Results:

Writing on paper	Speed of bullet
Standard Bullet2	1367.89 Km/s, (849.98 Miles/s)
Punjabi	3206.15 Km/s (1992.21 Miles/s), 2.34 ASBS
█████████████	3192.9 Km/s (1983.98 Miles/s), 2.33 ASBS
████████	3029.13 Km/s (1882.21 Miles/s), 2.21 ASBS
Eastwood	2991.32 Km/s (1858.72 Miles/s), 2.19 ASBS
Michael	2848.78 Km/s (1770.15 Miles/s), 2.08 ASBS
█████	████.██ Km/s (███ Miles/s), █.██ ASBS
Mach	2394.75 Km/s (1488.03 Miles/s), 1.75 ASBS
Anarchy	2100.69 Km/s (1305.31 Miles/s), 1.54 ASBS
Inky	1987.36 Km/s (1234.89 Miles/s), 1.45 ASBS

+ Addendum XXXX-4

Test XXXX-27 - Date

Subject: Test on increase in speed of the paper bullet when going through SCP-XXXX-1
Procedure: Bullet is to be loaded and then fired, sensor XXXX-F records the data using a Class A+ laser speed measuring sensor. A standard paper bullet was used. The results below show the pro
Results:
0.0000 Seconds: Speed = 0 Km/s, 0 Miles/s, 0 ASBS
0.0012 Seconds: Speed = 102.9 Km/s, 63.94 Miles/s, 0.075 ASBS
0.0095 Seconds: Speed = 910.5 Km/s, 565.76 Miles/s, 0.67 ASBS
0.0255 Seconds: Speed = 1002.44 Km/s, 622.89 Miles/s, 0.73 ASBS
0.1902 Seconds: Speed = 1176.31 Km/s, 730.93 Miles/s, 0.86 ASBS
0.2523 Seconds: Speed = 1367.89 Km/s, 849.98 Miles/s, 1 ASBS
Conclusion
SCP-XXXX-3 reached ASBS in 0.2523 Seconds, afterwards, the speed stayed constant for █ seconds before stopping due to air resistance.

+ Addendum XXXX-5

Currently, due to its capacity to kill and destroy anything at such high speeds, SCP-XXXX might be re-classified as Keter, although this has been debated due to it not being able to breach containment.

"Its status has been specifically modified to Euclid due to its speed killing properties, Euclid is sufficient".
- Dr. Boris ███████

Footnotes

1. The Average Standard Bullet Speed is referred to as ASBS in test reccords. ASBS corresponds to 1367.89 Km/s (or 849.98 Miles/s).

2. During any test of SCP-XXXX, standard paper is used as a material unless the test's requirements go against this instruction. No spit or any liquid was used to enhance the speed of the ball.