Who is Lysander Bane from Storm Thief and what is their importance?

Lysander Bane is the leader of Orokos' super Secret Police, a well known face to the people of the island city through seeing him at the side of the Patrician via the Panopticon, but very few people actually know his name. Lysander Bane has risen through the ranks of the Secret police through his cunning, wit and sheer ruthlessness, and believes fanatically in the vision of the city as ordered, controlled, and malleable.