According to the books Lloyd had read, the Out of Control—those who had gone "thoroughly mad"—were humans who had degenerated into Demons.
They could no longer maintain a human appearance. They had lost their capacity for thought and Rationality, to say nothing of emotion and memory. From any perspective, they were no longer human. They were even less humanoid than Demon Ghosts.
They were also more difficult to handle than Demon Ghosts. They could emit the strongest Spiritual Contamination for their level, would tirelessly attack anything in their sight, and possessed immense Life Force and a powerful Self-Healing Ability. Even the lowest-level Out of Control started at a danger level of 3.
This was far beyond an Executor's typical Ability Domain, which was why Lloyd's volunteering for the job had drawn so many stares.
