Vega, C. R. (2018). *Los secretos del infierno* [PDF]. Editorial Trama. https://www.editorialtrama.com.mx/los-secretos-del-infierno.pdf (Replace the URL with the exact link you used.) “Los Secretos del Infierno” stands out as a modern Mexican contribution to urban fantasy , bridging ancient myth with contemporary anxieties about technology and surveillance. Whether you prefer the original novel, the visual spectacle of the film, or the graphic storytelling of the comic, each medium offers a different angle on the core mystery: What lies hidden beneath the streets we walk, and are we prepared to confront it?