Carla can appear cold, mysterious and very hard to read. He can even pretend to be friendly in certain occasions, but behind that he hides a huge dose of cruelty and usually is all part of his mind games with his victims. He doesn’t do anything without a good reason which is all part of his plan to get revenge for the destruction of his kind on Karlheinz, he hides a secret sadistic violence underneath that. He is very cruel, sadistic, and humiliating as he brutally tortures you