Per 
SCP-XXXX, holding what appears to be a cushion of human skin and muscle tissue which resembles a fish.
Item #: SCP-XXXX
Object Class: Euclid
Special Containment Procedures:
SCP-XXXX is to be held in a 2mx2mx2m sound-proof lead container at site-██. Level 3 personal or higher may access SCP-XXXX for testing purposes only. If Personal have to enter no more or less than 3 shall enter the container, one is there to keep SCP-XXXX entertained, while the other two is too look for any damage and clean the container, if longer than 20 minutes the subjects switch roles, which is to keep SCP-XXXX entertained and calm.
Description:
SCP-XXXX appears to the naked eye as a quadruped, roughly 1 meter in length, it's body composes of rotting leather skin which seems to have been ripped down the side by its ribs, it has 4 legs made of bone with 4-6 fingers each, it's head appears to be nailed into the collar bone, which resembles an old Diving Helmet, the lens is broken and with a black gooey liquid spilling from the crack. It appears to have two leather like tubes that go from the Head to the spine which looks to nailed in. SCP-XXXX looks to be in the fetal position grasping what appears to be a fish.
If in any case more than three subjects enter the containment unit, SCP-XXXX admits a scream of 170dB-180dB, which Incapacitates the subject and makes noses and ears bleed for up to 15 minutes. After 30 minutes the Subject/s begins to hallucinate and see other Entitys (SCP-XXXX-1-2)
SCP-XXXX-1 is a flightless avian which is about half a meter in length and 14 cm in width. SCP-XXXX-1 is hostile and will attack when seen
SCP-XXXX-2 is a small humanoid figure about 1 meter in height and appears as a bird keeper, which is seen to be holding SCP-XXXX-1.
If SCP-XXXX-1 see any subject, it will chase down and brutally attack with its sharp claws. SCP-XXXX-2 will then call back SCP-XXXX-1 back to its arm
Addendum:
Discovery:
SCP-XXXX was discovered off the coast of Stewart Island, New Zealand on 18██.
Four Fishermen accidentally hooked the entity when going fishing, when the anomaly was brought to shore it looked at the four fishermen with the now broken visor from the hook, and let out a high pitched scream, the fishermen all fell to the ground hands over their ears. After roughly 20 minutes one of the fishermen started screaming in pain even though there was no screaming and dying via sharp deep claw marks around 1.5 meters long down his back, this according to one of the fishermen came out of no where as there was no animal with those claws around them at that time. The foundation caught sight of SCP-XXXX after it disappeared about 5km from the initial sight and captured it with more loss of life. Approximately [Data Redacted].
