I Became a Civil Servant in a Magical World

I always dreamed of becoming a wizard. By utilizing all his life-long learning from his previous life, he used it in the world where he was reincarnated. A place where not only humans but also various other races lived together. In this world, there was a special organization created to prevent various conflicts and discrimination between different races. His magic begins to work for the equality and coexistence of different races. “Hello, I am from the Special Unit for Addressing Concerns and Resolving Disputes among Different Races.” Source: NU Includes 27 extra chapters.