Juan Jesús Fez was born in Cádiz, where he also attended at the Institute of Applied Arts. While studying at the Faculty of Fine Arts in Sevilla, he coordinated the faculty's comics workshop, and the magazine Segundo Sótano. Fez' work has been published in 'Weird Tales of Lhork' (Círculo Lhork Editions, Madrid), 'Shh!!' and 'Segundo Sótano' (Editions Aula de Cultura, BBAA), Célula #2 (Veleta Editions), and Orientaciones #8 (Fundacion Triangulo Editions). He draws his influences from Luis Royo, Hans Rüdi Giger and German expressionists. He mainly uses airbrush techniques, but also oil, pencil and ink. He has received various prizes and took part in a multitude of exhibitions in Andalusia and abroad.