Shakruul

Euclid

Containment procedures in a locked room with highly robust wall and a hardened glass the room is not allowed to be lighted and if needed under the allowance of Dr.█████ it needs to be visited by a priest of a monotheistical religion every sunday under any circumstances cleaning of the room is needed after every test including d class or at the end of the week it needs to be fed a live human subject every week

A humanoid creature with boney wings and instead of hands having 2 long claws can climb on walls using sticky ichor of his hands and feet.
it shows no facial features other than 2 blank black eyes its skin tone is dark grey.
it has a vertical mouth at the center of its torso big enough to devour whole skulls
it is able to move at high speeds of up to 40km/h
it seeks prey with no belief in any monotheistical god
It rips the skull of its prey apart from its spine and devours it with its mouth whole and digests it
The containment chamber needs to be cleaned by religious personnel after every test including [REDACTED] or at the end of each week
it shows to leave feces similar to human kind with lots of smaller bone fragments
It seems not hostile to religious staff in belief of a monotheistical god but still kills them it if it feels in distress or hunger
It was originally found in an abandoned church next to a graveyard roaming around the graveyard and the church. It has killed ██ citizens before being contained by the facility.
The origin is unknown but staff has a suspicion on cult members summoning after incident [REDACTED] resulting in the death of █ staff members including Dr.███████ and death of scpXXXX-1

Addendum to Finding of it
It was originally found in an abandoned church next to a graveyard roaming around the graveyard and the church. It has killed ██ citizens before being contained by the facility.
The origin is by some cult members known by the residents of [REDACTED] as they were aware of several cult activities. After review of all the information staff found out a pattern that it only kills non believers in monotheistical religions

Addendum Vision of scp
After Ntf unit Omega7 using night vision goggles tried escorting it out of the darkened church
it showed hostility towards several NTF units resulting in the death of 3. After returning to the facility it was found out having black white vision through a staff personnel exchanging a light bulb and as soon as the area he was standing got lit up resulting in his death

Addendum to incident A
the scp has made a summoning circle with the blood of 2 class d subjects
it seems to hum a melody with its mouth
there is coming another copy of itself outside of the pool of blood
it has superior claws and seems hostile against any life form
it jumped at the glass and destroyed it with its sharp claws thus resulting in the death of █ staff members including Dr.███████ Facility staff killed shortly after scpXXXX-1

Addendum to incident B
The scps hostility increased after a week has passed of containment it resulting damaging the walls and glass. Staff personnel prepared for a breach of scp-XXXX with many personell awaiting its outbreak it soon later ran with a velocity of 35km/h all around the facility while killing █ personnel as also the death of Dr.████ who was carrying the bible at that moment Scp-xxxx anger stopped after being near a religious object it soon later got recontained by personnel

Request of Dr.██████
The foundation has not granted research of another instance of SCP XXXX-? and the following results that could happen because of it.

This all is not complete and will have a major overhaul after getting it perfectly done from the story and lore

Scp-xxxx is a reference to its future tag