Corrupted Alien(s)
SCP-4727 should not be let out at anytime and should be destroyed immanently if breached. SCP-4727's containment cell should be layered with glass, concrete, ██████, and emeralds, as well as the size to be 24 meters x5. No testing should be made with SCP-4727 because of the last 4 testing attempts. Testing attempt █ was the worse due to █████████,████, and ███████s. Professor Mark Heinsburg stated "There is something about this SCP, not like any other. i have seen others stranger like this, but this one is unique. i can feel it."






Per 


