Item #: SCP-5666
Object Class: Euclid
Special Containment Procedure: SCP-5666 is contain in a room made to be comfortable for him and in accordance with the foundation containment measures, in Site-[DATA EXPUNGED]. The room is an average bedroom with double beds, his computer from where is lived before containment with all his offline games and a bookshelf with gun books which can be resupply later. Everyday, SCP-5666 will meditate to stabilize his stasis and also empty his mind during an hour.
Pending Request for an internet access for SCP-5666 for weapon research purpose.
Description: SCP-5666 is a 25 years-old looking Japanese male sentient humanoid. He is 6’7’’ tall and weight 75kg. He has long black hair, 6 piercing on the nose, he also wear a half-skull face mask with a reinforced face-mask gave by the foundation. He wears a long black closed coat with a center part covering the zipper and the all extension of the coat is damaged and torn apart as well as the left arm part. His right shoulder is covered with a silver dragon head shoulder pad and as well as his right arm with a entire silver demon-looking piece of armor and a black finger-less skeleton glove on the left hand. His left hand’s nails are black and a vampiric cross ring is on the left hand’s index. On his body, he has none colored tattoos, a dragon head on the torso, an inverted cross on the back with Japanese symbols and writings around, devil symbols on the legs, Rose and tribal symbols on the left arm and a pentagram on the belly.
SCP-5666 is named Akira Daishiyu but he is also refer as the Guncaster, a link to his anomalies. SCP-5666 is mostly a cold and calm person but he is friendly and cooperative by nature. It is unrecommended to talk about his past, as he refuse to talk about it and hate when someone mention it. The only thing we know from his past is his military career: 5 years as a Japanese sniper. SCP-5666 knows English, French and Japanese, he also have a great IQ, nearly 2 times superior than a human being. SCP-5666 have a particular favor for firearms, especially revolvers, pistols and sniper rifles but have also a degree of mastery with katanas.
The first anomaly is in his physical appearance : SCP-5666 has 6 black demon horns, 2 on the top of his head (with a red lines on the horns), 2 on the sides and 2 behind his head. The left side of his face is his skull with a tattoo on it, how he is still alive and can talk with this is unknown. His ears are longer, similar to an elf. The left eye is red human eyes and his right eye, hide behind a spiked eye patch, is red demon with the red part moving towards the border of his eye constantly. The teeth on the half-skull face are completely sharp and the canines of the half-human face are sharp and long.
The second anomaly is called Stasis (Or Echolocation). SCP-5666 is capable of locating living creatures via every sounds he can hear around him during the Stasis. The Stasis last indefinitely except when something disrupt his concentration and the basic needs.
The third anomaly is dodging. SCP-5666 is capable of dodging 85% of the bullets moving towards him.
The last and main anomaly of SCP-5666 is Guncasting (This is what he calls it). SCP-5666 have the ability to materialize guns inside his coat or in his hands. This guns are instances of SCP-5666. This instances are conventional guns but with a different appearance from their real counterparts. They mostly are fully black with a sort of void aspects on the gun with a gradient white on the canon with a dragon head.
However, SCP-5666 is limited on some points :
- These instances can only be ballistic type.
- These instances are limited to SCP-5666's knowledge.
- These instances can't exceed existing calibers.
With this anomaly, SCP-5666 isn’t affected by weapons weight and a little affected by the recoil of a weapon except for explosives types.
In addition of his enormous arsenal, SCP-5666 posses 3 unique instances, these unique instances have bigger alternate appearance and bigger alternate mechanism than the basic instances. They are:
Instance-5666-GU1: A dual Colt Navy 1851 Revolver chambered in .44 magnum, with 6.5 inches barrel and a 12-slot chamber. The left one is a black steel version with a silver steel skull on the canon and the right one is a silver steel version with a black steel skull on the canon. There is also demonic ornament on the barrel sight, the chambers and the hammer. The revolvers have a name engraved on both side of the canon : Abaddon (for the left revolver) & Despair (for the right revolver).
Instance-5666-GU2: A dual Desert Eagle Mark XIX, chambered in .50 Action Express with 6 inches silver barrels and silver slides with a black dragon drawn, and an aluminum frame. It equipped with a 4 inches serrated-front compensator with an serrated-front under compartment with flashlight and a rubber grip with finger grooves. Magazines are equipped with 3 under spikes. SCP-5666 called them The Devil’s Advocate.
Instance-5666-GU3: An unknown 3 barrel gun with heavy demonic modification on it. It is impossible to know what caliber it use and impossible to disassemble. It also possess a scythe blade as a under-barrel modification. SCP-5666 seems to reload it by spinning the gun with a lever action handle. The name Death’s Requiem is engraved on the gun’s body.
Addendum 5666-1:
(Initial Containment)
Addendum 5666-2:
(Interview Log)
Addendum 5666-3:
Here is the list of the experiments done on SCP-5666:
Test Log 5666-1:
Assets: SCP-5666 and 30 dummies with no armor.Experiment: The goal of this experiment was to test SCP-5666’s speed and accuracy with 6 gun of his choice.
Results: The experiment showed that SCP-5666 is capable of taking down targets very quickly but he is faster with pistols, revolvers and SMGs, nearly 3 seconds and half faster than with rifles and shotguns. He used an Heckler & Koch MK23 Socom, 5666-GU1, an Heckler & Koch MP5, an Heckler & Koch G36, a UTAS UTS-15 and 5666-GU2. Nearly all of his shots reached the heads of the dummies, only the shotgun was less accurate but that was normal.
Test Log 5666-2:
Assets: SCP-5666 and 30 dummies separate between multiple distances.Experiment: The goal of this experiment is to test SCP-5666’s accuracy at variable distance with 2 gun of his choice.
Results: The experiment proved that SCP-5666 is extremely accurate and take down 28 of the 30 targets. The last dummies was at 1.5 and 2 km away from SCP-5666. He chose a M39 Enhanced Marksman Rifle for the 15 first dummies and an Accuracy International Arctic Warfare Magnum for the 15 last dummies. Nearly all shots fired reach the dummies perfectly between the eyes, only the 25th, 26th, 27th and 28th dummy had a bullet hole offset of 3 cm from the usual bullet holes from previous dummies.
Side Note:
SCP-5666 guessed he couldn’t reach the two last dummies during the experiment. He also mentioned his career in the Japanese Military as a 5 years-old Sniper during the explanation.
Test Log 5666-3:
Assets: SCP-5666 and 5 automated turrets, 2 hidden turrets and 4 big cinder block serve as cover.Experiment: The goal of this experiment was to test the ability of SCP-5666 to dodge bullets.
Results: SCP-5666 is able to dodge expected gunshot and use cover but he, hardly, dodge unexpected shots from hidden turrets.
Side note: SCP-5666 explained that he didn’t always dodge bullet since he is the first to kill.
Request to reinforce SCP-5666’s coat with Foundation special kevlar.






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