Homo liguritio

This is the second species. They are a necessary risk. I need humanoids to program the robots and AI that controls my subjects, and they have to be intelligent. The homo liguritio perform this task. They are all male, and have little emotional capacity, except for intense fear and mild pleasure. They gain pleasure from performing the tasks I want them to, and they are naturally curious and interested in new things. They are also highly fearful, and are extremely risk averse. I made them tall so I can easily recognise them, they are all 1.80 meters tall, they have thick heads of hair which glow in the dark, and they produce a specific potent smell. All of them are male, although they cannot reproduce traditionally, and I severely lowered the amount of testosterone their body produces to more manageable amounts. They still enjoy competing and excelling, but not so much that it would endanger me. They are numerous, and they are the second largest group. Because if they are numerous, they are also expendable. This species existence is more threatening to my power, so they have to be numerous, to limit each individuals power. They are creative and intelligent, and capable of critical thinking and reasoning. They are very logical, and as such the systems to control them ensure that the best decision, the one they will take, is also always the one that I want them to take.