Ruben Lawton

Ruben "Ruby" Lawton is a major character in Nanu's Revenge. He is a First Grade Detective Interpol officer and is the former partner of Martha Mazel until Le Fen joined.

Characterization
He is close to Martha and the two have been close friends for years, often sitting next to him when eating out.

Before Nanu's Revenge
Before the story, it is shown he had been partnered with Martha, even before she became an Interpol officer.