Izu looked startled. He had hoped that Shiki would have never figured out, but number 1 apparently gave him more than enough information.
"It was....a way to do damage control, Byrd instituted it.
Most of us have it. It's in your DNA, keeps your 'powers' at bay.
Avery doesn't have one, and you can see how well he does.
The twins have it I think, and I don't know if I do or not.
Mostly it's for the more dangerous experiments. As you can see, without the inhibitor some of us can be quite...dangerous....unless drugged." With this he walked over to Avery, checking his pulse and pupils.
"He looks fine, what did you do to him Shii? He had the valve almost all the way open."