Per 
SCP-XXXX (The Cave You Can't Leave) [awaiting termination]
OC: Keter (formally Euclid)
Threat level: Black
Description: A normal looking cave found in Livorno, Italy. Its a common myth in the area. This is what brought it to the attention of the foundation. The myth was ,"If you enter the cave you will never return," The few survivors of the cave (all of which were under the affect of an anomaly) all claimed to see black and green monsters. All humans who are or are under the affects of an anomaly can leave the cave. All humans who die in the cave are re-animated into anomalies. After conformation was done ,using d-class personnel with cameras, Site-5000 was set up in the area.
Containment procedure: One guard is to always be on station. This is to prevent anyone entering. The only reason someone can be allowed to enter is if they have 05 permission. If something is to exit the cave testing will be done and if violent will be terminated.
SCP-XXXX-1 [terminated]: An eight year-old girl with grey withering skin. Keeps repeating ," Mommy…Daddy… were are you…what was that black creature. MOMMY…DADDY!" Her name is Erin Jakiman. Her parents are Theodore Jakiman and Rosa Jakiman. According to interviews of the neighbors after they went missing they were odd but, adventurous, brave, and very good people. SCP-XXXX-1 was terminated after killing (by snapping the neck) and then eating an interviewer. Before that she briefly said other stuff. The termination method was incineration.
SCP-XXXX-1 interview:
Dr. Solman: Whats your name?
SCP-XXXX-1: Erin.
Dr. Solman: Last name?
SCP-XXXX-1: Jakiman.
Dr. Solman: Now what exactly happened to you?
SCP-XXXX-1: A black creature took my parents. It was sent by the cave. It was for the best. The cave knows. Then it took me to. The cave knows everything. Submit to the power of the cave.
Dr. Solman: What were your parents names?
SCP-XXXX-1: Theodore and Rosa.
Dr. Solman: Same last name?
SCP-XXXX-1: Yes.
Dr. Solman: Does the cave talk to you?
SCP-XXXX-1: The cave does not simply talk. It tells. It knows.
Dr. Solman: How are you sure the cave kno… [CRACK!]
SCP-XXXX-2: A tall skinny black figure with red eyes that signals a fear reflex in humans. Moves swiftly. According to a local (who went in and survived) It moves swifter than a cheetah. Footage from a camera (that was attached to a d-class personnel) it takes it's prey to a darker place and sucks his/her blood until the human is empty. It's killing method is impaling with it's razor sharp hands. The more blood it drinks the darker its eyes become. SCP-XXXX-2 was a big part of the caves myth. It was mentioned by SCP-XXXX-1 in her interview.
SCP-XXXX-2 was confirmed by camera footage that came from a d-class personnel. Was reported to be seen by Agent Tyson.
SCP-XXXX-3: A medium height green slimy creature. This creatures slime is toxic to touch. Humans can recover from the infection it gives. It is cured by regular anti-poison. It is part of the myth but is not mentioned often. It was seen by Agent Tyson. Not much more is known about SCP-XXXX-3.
Expedition log
Expedition Team:
Agent Tyson
Guard Joe
Guard Johnson
Guard Luke
Geologist Ella
d-class Xaviar
d-class Conner
Day 1:
The geologist, I think her name was Ella, has already died. She got scared and tried to run back through the entrance but, got incinerated. Noted. We're about 2 1/2 km from the entrance and we've taken 3 right turns. If it wasn't for our flashlights we would be in complete darkness. we are now 3 1/4 km into the cave and are deciding to take a break. Its 20:00 and we set out at 11:30. We all pitched are tents and drifted to sleep.
Day 2:
We set off at 5:00. At 6:00 we are about 4 km in and we have began to hear knocking on the wall. We are now at 7 km and it is 14:00. Rocks have just collapsed behind us and in front is a dead end. There is one thin tunnel to the side of the wall but we are setting up camp anyways. We are going to send the d-class tomorrow. We wanted to see what would happen if we removed a rock from the wall and a guard (Joe) volunteered. He removed the rock and nothing happened. He stuck his head in to examine the hole and the rocks collapsed crushing his head.
Day 3:
At 7:00 the d-class ventured in to the tunnel. They returned at 8:30. One had a scar on his chest and was dragging the other (Xaviar) who had no legs. Ten minutes later Xaviar died of blood loss. Conner then explained what happened. There was another tunnel and they decided to turn. The ran into a tall skinny black figure that tried to kill them. Then one guard had an idea. Have the figure crush the wall. I agreed with him but said I wanted to see what happens if you don't turn in the tunnel.
Day 4:
Me and two other guard set out at 6:00. We had traveled 1/2 of a km and we ran int this big green slimy creature. It engulfed the two guards and spat a little on my hand. I ran all the way back. When I got back I activated the plan without explanation. The d-class went in. One hour later the d-class came running. The entity collided with the rock wall. The wall collapsed. The entity was nowhere to be found. On the other hand the d-class was laying on the floor limp with a jagged rock shard sticking out of his head. I ran forward.
Day 5:
At around 11:00 I reached the beginning of the cave. I stepped through the entrance expecting to be incarcerated. I stepped through but nothing. Then I remembered I was infected by an anomaly. The poison was almost to my shoulder at this point.
SCP-XXXX-4: A red mist. When this mist makes contact with life of any kind it will burn until there is nothing left but ashes.
SCP-XXXX-4-A: SCP-XXXX-4 ran out of SCP-XXXX and destroyed all human life on Livorno, Italy. For this reason SCP-XXXX is awaiting termination. Scientist calculate that SCP-XXXX can release SCP-XXXX-4 on a world wide level.
SCP-XXXX termination attempt 1: Ballistic missile. No harm was done. Site-5001 was built for the purpose of destroying SCP-XXXX.
