>>717450163
Also, in SCP-5000, the Foundation is using all their resources, including contained SCPs, to eradicate humanity, which includes modifying SCPs. Apparently, those annoying fucking dog things from the first mission are a mix of 939 and 3199, and the 610 strain in the 4th mission is modified. In the actual article, the Foundation made a bunch of MTFs into functional copies of 173, but with blade arms, and just released them into the wild.