Aer (father)

Aer is a light globe research and manufacturer who lives in Welltower. His son is also named Aer. He lives a relatively rich life inside Welltower inventing and testing technologies. He is a cruel man who does not tolerate failure well.

He sells his technology to both Alizon and Serrin.

Notably, he seems to be the inventor of the Sneaker globe.

At one point he finds Kaehl and Selda and delays them until guards arrived to capture them.