: You're asking to "make feature," which could imply several things, such as:

Igra anđela functions as a dark counterpart to The Shadow of the Wind (first book). It expands the Cemetery of Forgotten Books mythos, deepens thematic motifs (books as guardians/corruptors), and contains events/characters that echo across the series while standing as a more explicitly Gothic, tragic tale.

: This mystical library reappears as a sanctuary for lost volumes, connecting David's story to the larger Zafón universe. Characters