D-4221 was a D-Class subject that was killed during the initial series of tests on SCP-463's capabilities.
SCP-1712-B: It escaped and going to kil- Real name(I guess):Watter Kennel--
SCPOneCanonProject Wiki
D-4221 was a D-Class subject that was killed during the initial series of tests on SCP-463's capabilities.
SCP-1712-B: It escaped and going to kil- Real name(I guess):Watter Kennel--