However, based on the specific phrasing of your request—comparing it to a "Cantar" (a medieval epic song)—the most likely candidate is a digital edition of , often marketed in Spanish anthologies under evocative titles like "El Cantar de los Vampiros" to emphasize the Gothic oral tradition.
El Cantar de los Vampiros " is often searched as a single title, it is best understood as a rather than a singular, monolithic novel. el cantar de los vampiros pdf better