Leonardo de Arrizabalaga y Prado was educated at the Oratory School and Cambridge University, UK, where he graduated with First Class Honours in English, and became Lector in Spanish. He taught in Madrid for St. Louis and Suffolk Universities, USA, and in Japan, at Tokyo, Ueno Gakuen, and Tsukuba Universities. He published Studia Variana from 1999 to 2006, and held a Varian Symposium at Trinity College, Cambridge University, in 2005. His publications include The Emperor Elagabalus: Fact or Fiction? (2010), Varian Studies, Volume One: Varius (2017), and Varian Studies Volume Two: Elagabal (2017).