Fictional vampire chronicle in which you can get into the skin of Julián Beltrán. A simple man to whom fate has prepared a future full of surprises, some pleasant and many tragic. Come and accompany him on his long journey through history.

Make decisions and play in this interactive adventure of vampiric and supernatural. This story would be within the category of games called Interactive Books (Pathbook in English), Adventure Decisions, or role playbook. When containing Ro features (Battles, character card, inventory and dice rolls) is not a pure interactive book, although in the beginning it was and maintains the spirit of that time.