The old man shrugged his shoulders, "We want to test the limits of your neurological responses. Before you, we have never encountered anyone so compatible with the 'Neurological Response Activity' reagent."
"My enhancement effects are way above standard?"
"Way above. If the effect on others after using the 'Neurological Response Activity' reagent is 1, then you are at 1.2, or even more. After all, you were injected not long ago, and there is still room for slow growth."
The old man was quite talkative, "So this test could also benefit you. It could maximally stimulate the remaining reagent in your body, speeding up the absorption and development at the nerve endings."
Brian understood instantly.
He was no epitome of compatibility, it was simply because with 'Body Control' + 'Pheromone Control', he could absorb and digest the reagent at the fastest rate, and that's why his progress seemed so significant.