Sento was born in Valencia in 1953. He was a teacher of anatomy at the Faculty of BBAA between 1979 and 1981. Sento was part of the "New School from Valenciana", that filled the pages of the comic magazine Cairo in the 1980s. Ediciones De Ponent published his books 'Ruinas' and 'El Cartero Audaz'.
He also created several comics for magazines such as El Vibora and TBO. Other albums include 'Velvet Nights', 'Romance', 'Cazando Millionarios' and 'Noves Aventures d'en Tirant'. He eventually focused on animation.