Experiment Log of: Dr. Yakovlev, a researcher assigned to SCP-1198. He was tasked 6 D-class personnel for experimentation with the specimen.
The room was risen to 25° Celsius, and the specimen began to show signs of activity. Subject-01 (D-398) was tasked with feeding the specimen, in forms of D batteries. As D-398 approached the specimen, it began to show aggression towards D-398. When instructed to open the cage, D-398 refused and tried to leave the containment chamber.