The Neurotenic Mastermind is one of the most alien looking creatures in The Isle. Like it's other counterparts, it is humanoid. Other than a few blue veins, the Neurotonic Mastermind has a pale-colored skin.
One of the most disturbing features is that the creature has no face. It's arms also end in large claws instead of fingers and it's legs have a few tentacle-like appendages coming out of them.
In The Isle