Mario Luis Zurita

 is one of the major supporting characters in  The Beginning. He is a detective with the Royal Investigative Services and is Keith and Lily's co-worker.

Personality
Mario is a real tough guy. He takes no nonsense when it comes to scolding his co-workers. But, he worries and cares about them deep-down.

Appearance
Mario has short blonde hair with brown eyes and a goatee. He wears the standard RIS uniform when on the job

History
In the past, Mario was part of the same class of graduates as Lily Hoshina and Brian Brandon at the police academy. After graduation, he signed up with the RIS and was put in the same squad as the two of them.