Will Neville

 was a Cardinal of Zentopia Church and an author of the Key of the Starry Heaven.

History
Long ago, Will Neville was once a Cardinal of Zentopia. He made many achievements and was also known as a researcher into Zentopia's history and at one point he left the Church and nobody where he was since then. Will Neville had many disciples after he left the Church and they learned Celestial Spirit magic from him. His disciples carried out a biological link to prevent the Infinity Clock from being complete. Will Neville suddenly became an author joining public life once again. After Will Neville died, his disciples dispersed and their whereabouts were unknown.