Aerius

Aerius is a non-playable character in Trevor 3. He is the king's royal inventor and creator of the airship.

After Shadow seizes control of the airship, he comments that it is "better destroyed than in the hands of that evil being." The player can continue to press Aerius for details on destroying the airship and he will eventually give them the airship key which is required to trigger a self-destruct.

If the player successfully destroys the airship and returns to Aerius, he will give them the ice amulet as thanks.