Lucas Miller

Lucas is a 'consultant' for the Bureau of Balance. It's noted that even though he is at the Bureau of Balance, he does not have a bracer and his presence at the bureau is unclear. Coming from a family of inventors, Lucas has invented many different robots and gadgets including Hodge Podge, a robot designed to teach kids.

Powers and Abilities
Lucas is extremely intelligent, coming from a family of inventors. His mother was noted to have been a great inventor, and it was hinted that Lucas took over her work in the laboratory after her passing. Not much is known about her death.

He specializes in robots, elevators, planes, morally-gray Bugbear slavery, and illegal grand relic research. His laboratory is a disaster as he is hesitant to throw anything out that could be useful for an experiment.

He also seems to have some medical knowledge, fixing up himself and Merle in the medbay.

History
Before the Crystal Kingdom arc, Lucas had already been working with the Bureau of Balance. He also had taken over the lab after his mother Maureen died, implied to be some time beforehand from the amount of trash in the anti-gravity chamber, which had not been as messy before.

Lucas' grandfather discovered a circle of crystals which allowed him to see into the Plane of Thought, and the Miller family had been using ideas from the Plane of Thought for their inventions. By the time of the Crystal Kingdom arc, Lucas had advanced on that knowledge and engineered more crystal discs to see into the other planes, including but not limited to The Astral Plane, the {plane where the gods are} and the Ethereal Plane. This research was furthered by the discovery of the Philosopher's Stone. However, by the time of the Crystal Kingdom arc, Lucas accidentally broke the Astral Plane disc.

In the Crystal Kingdom campaign, Lucas steals one of the grand relics and the party is sent to reclaim it and apprehend Lucas.

Trapped inside of his own lab, Lucas leads the party to both his rescue and prevention of the world's destruction.

Lucas communicates with the party through The Director's necklace and knows her real name.

Lucas' mother Maureen specialized in Botany and had her own dormitory in the Miller lab.