Sergio Bleda began working as a professional comics artist in 1991, starting with strips for a local weekly magazine. These strips were collected in the book 'Los Saurios: Evolución' in 1993. He has worked with scriptwriter Rakel for the magazine Kiss Comix of Ediciones La Cúpula. They created 'La Novia y la Ladrona' (1994), 'Melrose Pleasure' (1996) and 'Hot Rockets' (1998). Bleda was also a sporadic contributor to El Víbora. He produced the mini-series 'El Baile Del Vampiro' for the publishing house Editorial Planeta in 1997, and this series earned him a nomination for best newcomer at the International Comics Festival of Barcelona. For the same publisher, Bleda has illustrated covers and pin-ups for the Spanish Marvel publications.