Per 
Item #: SCP-####
Object Class: Euclid
Special Containment Procedures: SCP-####'s containment consists of one primary chamber which through it's grated floor drains into a secondary chamber below ground so that Substance B-128 may be safely extracted and transported to site [████] for testing. The primary chamber which holds SCP-#### is approximately 725 square feet and coated in [████]. The sprinkler system blanketing the cieling of SCP-####'s chamber must remain on at all times to aid in the drainage of Substance B-128. Personnel permitted entry to the primary chamber are required to wear the provided non-reflective full body suit coated in [████] and night vision goggles. No light sources of any capacity are permitted into the primary chamber as it will cause SCP-#### to enter a hostile state. In this event, the chamber is to be locked until SCP-#### resumes docile behavior. Removal of any personnel will then be permitted and brought to site [████] for testing.
Description: SCP-#### is a highly malleable bi-pedal humanoid, it's height ranging from 5' 8" - 7' 3" and weighing in at a consistant 213 lbs. SCP-###'s skin is a semi-translucent white which steadily secretes Substance B-128. Subjects legs are digitigrade and it's arms reach between 4' 7" - 6' 2" in length depending on it's current height and are prone to twisting and bending in bizzare fashion.
Subjects hands and feet are oblong and each feature 8 red prehensile tendrils capable of extending and shrinking to yet unknown variables. These tendrils are also found to cover the majority of SCP-###'s back surface area leading to and engulfing the head. A thick membrane of similar consistency connects the subjects elbows to it's sides meeting the subjects chest.
SCP-####'s head is a cylindrical mass lacking nose, eyes, or ears despite it's reactions to sight and sound. In addition to the aforementioned tendrils, the head features several open orifices capable of projecting Substance B-128 up to roughly 120 feet. These orafices appear to close and seal themselves but are promptly replaced with new orafices splitting open from other sections of it's head at seemingly random frequency and number.
Subject shows high physical capability. Such as leaping long distances without charge and is capable of scaling and adhering to any surface provided unless coated in [████]. Furthermore SCP-#### regenerates quickly even regrowing limbs promptly after dismemberment. SCP-#### appears to show no signs of fear or pain even during dismemberment however these actions do provoke SCP-#### into hostility.
Despite SCP-####'s lethal capabilities it has exhibited hostility only after and during dismemberment or when light touches it's skin. In which then SCP-####'s skin will darken to a solid black, it'll expel Substance B-128 at excellerated rates and lash out at anything within it's containment until either light has been extinquished for a total of 5 minutes or the threat eliminated. Outside it's hostile state SCP-#### exhibits curiousity and may touch personnel but there is no need to worry so long as equipment provided is worn, and not breached.
Substance B-128's composition is unknown, and appears as a viscous clear substance. Immediately upon skin contact or consumption Substance B-128 will manifest and propagate seemingly random chemical compounds throughout the victims body, at times reaching lethal dosage.
